initial sabre upgrade (needs lots of work - to wit: authentication, redo the browser interface, and rework event export/import)

38 files changed, 24 insertions, 6022 deletions

diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VAlarmTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VAlarmTest.php
deleted file mode 100644
index d57be7aa5..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VAlarmTest.php
+++ /dev/null
@@ -1,175 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject\Component;
-use DateTime;
-use Sabre\VObject\Reader;
-
-class VAlarmTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider timeRangeTestData
-     */
-    public function testInTimeRange(VAlarm $valarm,$start,$end,$outcome) {
-
-        $this->assertEquals($outcome, $valarm->isInTimeRange($start, $end));
-
-    }
-
-    public function timeRangeTestData() {
-
-        $tests = array();
-
-        // Hard date and time        
-        $valarm1 = Component::create('VALARM');
-        $valarm1->TRIGGER = '20120312T130000Z';
-        $valarm1->TRIGGER['VALUE'] = 'DATE-TIME';
-
-        $tests[] = array($valarm1, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-04-01 01:00:00'), true);
-        $tests[] = array($valarm1, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-03-10 01:00:00'), false);
-
-        // Relation to start time of event
-        $valarm2 = Component::create('VALARM');
-        $valarm2->TRIGGER = '-P1D';
-        $valarm2->TRIGGER['VALUE'] = 'DURATION';
-
-        $vevent2 = Component::create('VEVENT');
-        $vevent2->DTSTART = '20120313T130000Z';
-        $vevent2->add($valarm2);
-
-        $tests[] = array($valarm2, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-04-01 01:00:00'), true);
-        $tests[] = array($valarm2, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-03-10 01:00:00'), false);
-
-        // Relation to end time of event
-        $valarm3 = Component::create('VALARM');
-        $valarm3->TRIGGER = '-P1D';
-        $valarm3->TRIGGER['VALUE'] = 'DURATION';
-        $valarm3->TRIGGER['RELATED']= 'END';
-
-        $vevent3 = Component::create('VEVENT');
-        $vevent3->DTSTART = '20120301T130000Z';
-        $vevent3->DTEND = '20120401T130000Z';
-        $vevent3->add($valarm3);
-
-        $tests[] = array($valarm3, new DateTime('2012-02-25 01:00:00'), new DateTime('2012-03-05 01:00:00'), false);
-        $tests[] = array($valarm3, new DateTime('2012-03-25 01:00:00'), new DateTime('2012-04-05 01:00:00'), true);
-
-        // Relation to end time of todo 
-        $valarm4 = Component::create('VALARM');
-        $valarm4->TRIGGER = '-P1D';
-        $valarm4->TRIGGER['VALUE'] = 'DURATION';
-        $valarm4->TRIGGER['RELATED']= 'END';
-
-        $vtodo4 = Component::create('VTODO');
-        $vtodo4->DTSTART = '20120301T130000Z';
-        $vtodo4->DUE = '20120401T130000Z';
-        $vtodo4->add($valarm4);
-
-        $tests[] = array($valarm4, new DateTime('2012-02-25 01:00:00'), new DateTime('2012-03-05 01:00:00'), false);
-        $tests[] = array($valarm4, new DateTime('2012-03-25 01:00:00'), new DateTime('2012-04-05 01:00:00'), true);
-
-        // Relation to start time of event + repeat
-        $valarm5 = Component::create('VALARM');
-        $valarm5->TRIGGER = '-P1D';
-        $valarm5->TRIGGER['VALUE'] = 'DURATION';
-        $valarm5->REPEAT = 10;
-        $valarm5->DURATION = 'P1D';
-
-        $vevent5 = Component::create('VEVENT');
-        $vevent5->DTSTART = '20120301T130000Z';
-        $vevent5->add($valarm5);
-
-        $tests[] = array($valarm5, new DateTime('2012-03-09 01:00:00'), new DateTime('2012-03-10 01:00:00'), true);
-
-        // Relation to start time of event + duration, but no repeat
-        $valarm6 = Component::create('VALARM');
-        $valarm6->TRIGGER = '-P1D';
-        $valarm6->TRIGGER['VALUE'] = 'DURATION';
-        $valarm6->DURATION = 'P1D';
-
-        $vevent6 = Component::create('VEVENT');
-        $vevent6->DTSTART = '20120313T130000Z';
-        $vevent6->add($valarm6);
-
-        $tests[] = array($valarm6, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-04-01 01:00:00'), true);
-        $tests[] = array($valarm6, new DateTime('2012-03-01 01:00:00'), new DateTime('2012-03-10 01:00:00'), false);
-
-
-        // Relation to end time of event (DURATION instead of DTEND)
-        $valarm7 = Component::create('VALARM');
-        $valarm7->TRIGGER = '-P1D';
-        $valarm7->TRIGGER['VALUE'] = 'DURATION';
-        $valarm7->TRIGGER['RELATED']= 'END';
-
-        $vevent7 = Component::create('VEVENT');
-        $vevent7->DTSTART = '20120301T130000Z';
-        $vevent7->DURATION = 'P30D';
-        $vevent7->add($valarm7);
-
-        $tests[] = array($valarm7, new DateTime('2012-02-25 01:00:00'), new DateTime('2012-03-05 01:00:00'), false);
-        $tests[] = array($valarm7, new DateTime('2012-03-25 01:00:00'), new DateTime('2012-04-05 01:00:00'), true);
-
-        // Relation to end time of event (No DTEND or DURATION)
-        $valarm7 = Component::create('VALARM');
-        $valarm7->TRIGGER = '-P1D';
-        $valarm7->TRIGGER['VALUE'] = 'DURATION';
-        $valarm7->TRIGGER['RELATED']= 'END';
-
-        $vevent7 = Component::create('VEVENT');
-        $vevent7->DTSTART = '20120301T130000Z';
-        $vevent7->add($valarm7);
-
-        $tests[] = array($valarm7, new DateTime('2012-02-25 01:00:00'), new DateTime('2012-03-05 01:00:00'), true);
-        $tests[] = array($valarm7, new DateTime('2012-03-25 01:00:00'), new DateTime('2012-04-05 01:00:00'), false);
-
-
-        return $tests;
-    }
-
-    /**
-     * @expectedException LogicException
-     */
-    public function testInTimeRangeInvalidComponent() {
-
-        $valarm = Component::create('VALARM');
-        $valarm->TRIGGER = '-P1D';
-        $valarm->TRIGGER['RELATED'] = 'END';
-
-        $vjournal = Component::create('VJOURNAL');
-        $vjournal->add($valarm);
-
-        $valarm->isInTimeRange(new DateTime('2012-02-25 01:00:00'), new DateTime('2012-03-05 01:00:00'));
-
-    }
-
-    /**
-     * This bug was found and reported on the mailing list.
-     */
-    public function testInTimeRangeBuggy() {
-
-$input = <<<BLA
-BEGIN:VCALENDAR
-BEGIN:VTODO
-DTSTAMP:20121003T064931Z
-UID:b848cb9a7bb16e464a06c222ca1f8102@examle.com
-STATUS:NEEDS-ACTION
-DUE:20121005T000000Z
-SUMMARY:Task 1
-CATEGORIES:AlarmCategory
-BEGIN:VALARM
-TRIGGER:-PT10M
-ACTION:DISPLAY
-DESCRIPTION:Task 1
-END:VALARM
-END:VTODO
-END:VCALENDAR
-BLA;
-
-        $vobj = Reader::read($input);
-
-        $this->assertTrue($vobj->VTODO->VALARM->isInTimeRange(new \DateTime('2012-10-01 00:00:00'), new \DateTime('2012-11-01 00:00:00')));
-
-    }
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCalendarTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCalendarTest.php
deleted file mode 100644
index 1d7e0c603..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCalendarTest.php
+++ /dev/null
@@ -1,244 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject;
-
-class VCalendarTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider expandData
-     */
-    public function testExpand($input, $output) {
-
-        $vcal = VObject\Reader::read($input);
-        $vcal->expand(
-            new \DateTime('2011-12-01'),
-            new \DateTime('2011-12-31')
-        );
-
-        // This will normalize the output
-        $output = VObject\Reader::read($output)->serialize();
-
-        $this->assertEquals($output, $vcal->serialize());
-
-    }
-
-    public function expandData() {
-
-        $tests = array();
-
-        // No data
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-END:VCALENDAR
-';
-
-        $output = $input;
-        $tests[] = array($input,$output);
-
-
-        // Simple events
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla
-SUMMARY:InExpand
-DTSTART;VALUE=DATE:20111202
-END:VEVENT
-BEGIN:VEVENT
-UID:bla2
-SUMMARY:NotInExpand
-DTSTART;VALUE=DATE:20120101
-END:VEVENT
-END:VCALENDAR
-';
-
-        $output = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla
-SUMMARY:InExpand
-DTSTART;VALUE=DATE:20111202
-END:VEVENT
-END:VCALENDAR
-';
-
-        $tests[] = array($input, $output);
-
-        // Removing timezone info
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:Europe/Paris
-END:VTIMEZONE
-BEGIN:VEVENT
-UID:bla4
-SUMMARY:RemoveTZ info
-DTSTART;TZID=Europe/Paris:20111203T130102
-END:VEVENT
-END:VCALENDAR
-';
-
-        $output = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla4
-SUMMARY:RemoveTZ info
-DTSTART;VALUE=DATE-TIME:20111203T120102Z
-END:VEVENT
-END:VCALENDAR
-';
-
-        $tests[] = array($input, $output);
-
-        // Recurrence rule
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART:20111125T120000Z
-DTEND:20111125T130000Z
-RRULE:FREQ=WEEKLY
-END:VEVENT
-END:VCALENDAR
-';
-
-        $output = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART;VALUE=DATE-TIME:20111202T120000Z
-DTEND;VALUE=DATE-TIME:20111202T130000Z
-RECURRENCE-ID:20111202T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART;VALUE=DATE-TIME:20111209T120000Z
-DTEND;VALUE=DATE-TIME:20111209T130000Z
-RECURRENCE-ID:20111209T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART;VALUE=DATE-TIME:20111216T120000Z
-DTEND;VALUE=DATE-TIME:20111216T130000Z
-RECURRENCE-ID:20111216T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART;VALUE=DATE-TIME:20111223T120000Z
-DTEND;VALUE=DATE-TIME:20111223T130000Z
-RECURRENCE-ID:20111223T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule
-DTSTART;VALUE=DATE-TIME:20111230T120000Z
-DTEND;VALUE=DATE-TIME:20111230T130000Z
-RECURRENCE-ID:20111230T120000Z
-END:VEVENT
-END:VCALENDAR
-';
-
-        // Recurrence rule + override
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule2
-DTSTART:20111125T120000Z
-DTEND:20111125T130000Z
-RRULE:FREQ=WEEKLY
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-RECURRENCE-ID:20111209T120000Z
-DTSTART:20111209T140000Z
-DTEND:20111209T150000Z
-SUMMARY:Override!
-END:VEVENT
-END:VCALENDAR
-';
-
-        $output = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule2
-DTSTART;VALUE=DATE-TIME:20111202T120000Z
-DTEND;VALUE=DATE-TIME:20111202T130000Z
-RECURRENCE-ID:20111202T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-RECURRENCE-ID:20111209T120000Z
-DTSTART:20111209T140000Z
-DTEND:20111209T150000Z
-SUMMARY:Override!
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule2
-DTSTART;VALUE=DATE-TIME:20111216T120000Z
-DTEND;VALUE=DATE-TIME:20111216T130000Z
-RECURRENCE-ID:20111216T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule2
-DTSTART;VALUE=DATE-TIME:20111223T120000Z
-DTEND;VALUE=DATE-TIME:20111223T130000Z
-RECURRENCE-ID:20111223T120000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:bla6
-SUMMARY:Testing RRule2
-DTSTART;VALUE=DATE-TIME:20111230T120000Z
-DTEND;VALUE=DATE-TIME:20111230T130000Z
-RECURRENCE-ID:20111230T120000Z
-END:VEVENT
-END:VCALENDAR
-';
-
-        $tests[] = array($input, $output);
-        return $tests;
-
-    }
-
-    /**
-     * @expectedException LogicException
-     */
-    public function testBrokenEventExpand() {
-
-        $input = 'BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-VERSION:2.0
-BEGIN:VEVENT
-RRULE:FREQ=WEEKLY
-DTSTART;VALUE=DATE:20111202
-END:VEVENT
-END:VCALENDAR
-';
-        $vcal = VObject\Reader::read($input);
-        $vcal->expand(
-            new \DateTime('2011-12-01'),
-            new \DateTime('2011-12-31')
-        );
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCardTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCardTest.php
deleted file mode 100644
index 584a007d9..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VCardTest.php
+++ /dev/null
@@ -1,100 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject;
-
-class VCardTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider validateData
-     */
-    function testValidate($input, $expectedWarnings, $expectedRepairedOutput) {
-
-        $vcard = VObject\Reader::read($input);
-
-        $warnings = $vcard->validate();
-
-        $warnMsg = array();
-        foreach($warnings as $warning) {
-            $warnMsg[] = $warning['message'];
-        }
-
-        $this->assertEquals($expectedWarnings, $warnMsg);
-
-        $vcard->validate(VObject\Component::REPAIR);
-
-        $this->assertEquals(
-            $expectedRepairedOutput,
-            $vcard->serialize()
-        );
-
-    }
-
-    public function validateData() {
-
-        $tests = array();
-
-        // Correct
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nFN:John Doe\r\nEND:VCARD\r\n",
-            array(),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nFN:John Doe\r\nEND:VCARD\r\n",
-        );
-
-        // No VERSION
-        $tests[] = array(
-            "BEGIN:VCARD\r\nFN:John Doe\r\nEND:VCARD\r\n",
-            array(
-                'The VERSION property must appear in the VCARD component exactly 1 time',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nFN:John Doe\r\nEND:VCARD\r\n",
-        );
-
-        // Unknown version
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:2.2\r\nFN:John Doe\r\nEND:VCARD\r\n",
-            array(
-                'Only vcard version 4.0 (RFC6350), version 3.0 (RFC2426) or version 2.1 (icm-vcard-2.1) are supported.',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nFN:John Doe\r\nEND:VCARD\r\n",
-        );
-
-        // No FN
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nEND:VCARD\r\n",
-            array(
-                'The FN property must appear in the VCARD component exactly 1 time',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nEND:VCARD\r\n",
-        );
-        // No FN, N fallback
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nN:Doe;John;;;;;\r\nEND:VCARD\r\n",
-            array(
-                'The FN property must appear in the VCARD component exactly 1 time',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nN:Doe;John;;;;;\r\nFN:John Doe\r\nEND:VCARD\r\n",
-        );
-        // No FN, N fallback, no first name
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nN:Doe;;;;;;\r\nEND:VCARD\r\n",
-            array(
-                'The FN property must appear in the VCARD component exactly 1 time',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nN:Doe;;;;;;\r\nFN:Doe\r\nEND:VCARD\r\n",
-        );
-
-        // No FN, ORG fallback
-        $tests[] = array(
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nORG:Acme Co.\r\nEND:VCARD\r\n",
-            array(
-                'The FN property must appear in the VCARD component exactly 1 time',
-            ),
-            "BEGIN:VCARD\r\nVERSION:4.0\r\nORG:Acme Co.\r\nFN:Acme Co.\r\nEND:VCARD\r\n",
-        );
-        return $tests;
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VEventTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VEventTest.php
deleted file mode 100644
index 616da4ac7..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VEventTest.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject;
-
-class VEventTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider timeRangeTestData
-     */
-    public function testInTimeRange(VEvent $vevent,$start,$end,$outcome) {
-
-        $this->assertEquals($outcome, $vevent->isInTimeRange($start, $end));
-
-    }
-
-    public function timeRangeTestData() {
-
-        $tests = array();
-
-        $vevent = new VEvent('VEVENT');
-        $vevent->DTSTART = '20111223T120000Z';
-        $tests[] = array($vevent, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vevent2 = clone $vevent;
-        $vevent2->DTEND = '20111225T120000Z';
-        $tests[] = array($vevent2, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent2, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vevent3 = clone $vevent;
-        $vevent3->DURATION = 'P1D';
-        $tests[] = array($vevent3, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent3, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vevent4 = clone $vevent;
-        $vevent4->DTSTART = '20111225';
-        $vevent4->DTSTART['VALUE'] = 'DATE';
-        $tests[] = array($vevent4, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent4, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-        // Event with no end date should be treated as lasting the entire day.
-        $tests[] = array($vevent4, new \DateTime('2011-12-25 16:00:00'), new \DateTime('2011-12-25 17:00:00'), true);
-
-
-        $vevent5 = clone $vevent;
-        $vevent5->DURATION = 'P1D';
-        $vevent5->RRULE = 'FREQ=YEARLY';
-        $tests[] = array($vevent5, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent5, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-        $tests[] = array($vevent5, new \DateTime('2013-12-01'), new \DateTime('2013-12-31'), true);
-
-        $vevent6 = clone $vevent;
-        $vevent6->DTSTART = '20111225';
-        $vevent6->DTSTART['VALUE'] = 'DATE';
-        $vevent6->DTEND   = '20111225';
-        $vevent6->DTEND['VALUE'] = 'DATE';
-
-        $tests[] = array($vevent6, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vevent6, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        // Added this test to ensure that recurrence rules with no DTEND also 
-        // get checked for the entire day.
-        $vevent7 = clone $vevent;
-        $vevent7->DTSTART = '20120101';
-        $vevent7->DTSTART['VALUE'] = 'DATE';
-        $vevent7->RRULE = 'FREQ=MONTHLY';
-        $tests[] = array($vevent7, new \DateTime('2012-02-01 15:00:00'), new \DateTime('2012-02-02'), true);
-        return $tests;
-
-    }
-
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VFreeBusyTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VFreeBusyTest.php
deleted file mode 100644
index 031c3c684..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VFreeBusyTest.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-use Sabre\VObject;
-
-class VFreeBusyTest extends \PHPUnit_Framework_TestCase {
-
-    function testIsFree() {
-
-        $input = <<<BLA
-BEGIN:VCALENDAR
-BEGIN:VFREEBUSY
-FREEBUSY;FBTYPE=FREE:20120912T000500Z/PT1H
-FREEBUSY;FBTYPE=BUSY:20120912T010000Z/20120912T020000Z
-FREEBUSY;FBTYPE=BUSY-TENTATIVE:20120912T020000Z/20120912T030000Z
-FREEBUSY;FBTYPE=BUSY-UNAVAILABLE:20120912T030000Z/20120912T040000Z
-FREEBUSY;FBTYPE=BUSY:20120912T050000Z/20120912T060000Z,20120912T080000Z/20120912T090000Z
-FREEBUSY;FBTYPE=BUSY:20120912T100000Z/PT1H
-END:VFREEBUSY
-END:VCALENDAR
-BLA;
-
-        $obj = VObject\Reader::read($input);
-        $vfb = $obj->VFREEBUSY;
-
-        $tz = new \DateTimeZone('UTC');
-
-        $this->assertFalse($vfb->isFree(new \DateTime('2012-09-12 01:15:00', $tz), new \DateTime('2012-09-12 01:45:00', $tz)));
-        $this->assertFalse($vfb->isFree(new \DateTime('2012-09-12 08:05:00', $tz), new \DateTime('2012-09-12 08:10:00', $tz)));
-        $this->assertFalse($vfb->isFree(new \DateTime('2012-09-12 10:15:00', $tz), new \DateTime('2012-09-12 10:45:00', $tz)));
-
-        // Checking whether the end time is treated as non-inclusive
-        $this->assertTrue($vfb->isFree(new \DateTime('2012-09-12 09:00:00', $tz), new \DateTime('2012-09-12 09:15:00', $tz)));
-        $this->assertTrue($vfb->isFree(new \DateTime('2012-09-12 09:45:00', $tz), new \DateTime('2012-09-12 10:00:00', $tz)));
-        $this->assertTrue($vfb->isFree(new \DateTime('2012-09-12 11:00:00', $tz), new \DateTime('2012-09-12 12:00:00', $tz)));
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VJournalTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VJournalTest.php
deleted file mode 100644
index 46ecb992b..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VJournalTest.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject\Component;
-
-class VJournalTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider timeRangeTestData
-     */
-    public function testInTimeRange(VJournal $vtodo,$start,$end,$outcome) {
-
-        $this->assertEquals($outcome, $vtodo->isInTimeRange($start, $end));
-
-    }
-
-    public function timeRangeTestData() {
-
-        $tests = array();
-
-        $vjournal = Component::create('VJOURNAL');
-        $vjournal->DTSTART = '20111223T120000Z';
-        $tests[] = array($vjournal, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vjournal, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vjournal2 = Component::create('VJOURNAL');
-        $vjournal2->DTSTART = '20111223';
-        $vjournal2->DTSTART['VALUE'] = 'DATE';
-        $tests[] = array($vjournal2, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vjournal2, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vjournal3 = Component::create('VJOURNAL');
-        $tests[] = array($vjournal3, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), false);
-        $tests[] = array($vjournal3, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        return $tests;
-    }
-
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VTodoTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Component/VTodoTest.php
deleted file mode 100644
index a84da5cdf..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Component/VTodoTest.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Component;
-
-use Sabre\VObject\Component;
-
-class VTodoTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider timeRangeTestData
-     */
-    public function testInTimeRange(VTodo $vtodo,$start,$end,$outcome) {
-
-        $this->assertEquals($outcome, $vtodo->isInTimeRange($start, $end));
-
-    }
-
-    public function timeRangeTestData() {
-
-        $tests = array();
-
-        $vtodo = Component::create('VTODO');
-        $vtodo->DTSTART = '20111223T120000Z';
-        $tests[] = array($vtodo, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo2 = clone $vtodo;
-        $vtodo2->DURATION = 'P1D';
-        $tests[] = array($vtodo2, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo2, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo3 = clone $vtodo;
-        $vtodo3->DUE = '20111225';
-        $tests[] = array($vtodo3, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo3, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo4 = Component::create('VTODO');
-        $vtodo4->DUE = '20111225';
-        $tests[] = array($vtodo4, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo4, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo5 = Component::create('VTODO');
-        $vtodo5->COMPLETED = '20111225';
-        $tests[] = array($vtodo5, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo5, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo6 = Component::create('VTODO');
-        $vtodo6->CREATED = '20111225';
-        $tests[] = array($vtodo6, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo6, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo7 = Component::create('VTODO');
-        $vtodo7->CREATED = '20111225';
-        $vtodo7->COMPLETED = '20111226';
-        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
-
-        $vtodo7 = Component::create('VTODO');
-        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
-        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), true);
-
-        return $tests;
-
-    }
-
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/ComponentTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/ComponentTest.php
deleted file mode 100644
index 07000bda0..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/ComponentTest.php
+++ /dev/null
@@ -1,413 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class ComponentTest extends \PHPUnit_Framework_TestCase {
-
-    function testIterate() {
-
-        $comp = new Component('VCALENDAR');
-
-        $sub = new Component('VEVENT');
-        $comp->children[] = $sub;
-
-        $sub = new Component('VTODO');
-        $comp->children[] = $sub;
-
-        $count = 0;
-        foreach($comp->children() as $key=>$subcomponent) {
-
-           $count++;
-           $this->assertInstanceOf('Sabre\\VObject\\Component',$subcomponent);
-
-        }
-        $this->assertEquals(2,$count);
-        $this->assertEquals(1,$key);
-
-    }
-
-    function testMagicGet() {
-
-        $comp = new Component('VCALENDAR');
-
-        $sub = new Component('VEVENT');
-        $comp->children[] = $sub;
-
-        $sub = new Component('VTODO');
-        $comp->children[] = $sub;
-
-        $event = $comp->vevent;
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $event);
-        $this->assertEquals('VEVENT', $event->name);
-
-        $this->assertInternalType('null', $comp->vjournal);
-
-    }
-
-    function testMagicGetGroups() {
-
-        $comp = new Component('VCARD');
-
-        $sub = new Property('GROUP1.EMAIL','1@1.com');
-        $comp->children[] = $sub;
-
-        $sub = new Property('GROUP2.EMAIL','2@2.com');
-        $comp->children[] = $sub;
-
-        $sub = new Property('EMAIL','3@3.com');
-        $comp->children[] = $sub;
-
-        $emails = $comp->email;
-        $this->assertEquals(3, count($emails));
-
-        $email1 = $comp->{"group1.email"};
-        $this->assertEquals('EMAIL', $email1[0]->name);
-        $this->assertEquals('GROUP1', $email1[0]->group);
-
-        $email3 = $comp->{".email"};
-        $this->assertEquals('EMAIL', $email3[0]->name);
-        $this->assertEquals(null, $email3[0]->group);
-
-    }
-
-    function testMagicIsset() {
-
-        $comp = new Component('VCALENDAR');
-
-        $sub = new Component('VEVENT');
-        $comp->children[] = $sub;
-
-        $sub = new Component('VTODO');
-        $comp->children[] = $sub;
-
-        $this->assertTrue(isset($comp->vevent));
-        $this->assertTrue(isset($comp->vtodo));
-        $this->assertFalse(isset($comp->vjournal));
-
-    }
-
-    function testMagicSetScalar() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->myProp = 'myValue';
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property',$comp->MYPROP);
-        $this->assertEquals('myValue',$comp->MYPROP->value);
-
-
-    }
-
-    function testMagicSetScalarTwice() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->myProp = 'myValue';
-        $comp->myProp = 'myValue';
-
-        $this->assertEquals(1,count($comp->children));
-        $this->assertInstanceOf('Sabre\\VObject\\Property',$comp->MYPROP);
-        $this->assertEquals('myValue',$comp->MYPROP->value);
-
-    }
-
-    function testMagicSetComponent() {
-
-        $comp = new Component('VCALENDAR');
-
-        // Note that 'myProp' is ignored here.
-        $comp->myProp = new Component('VEVENT');
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertEquals('VEVENT',$comp->VEVENT->name);
-
-    }
-
-    function testMagicSetTwice() {
-
-        $comp = new Component('VCALENDAR');
-
-        $comp->VEVENT = new Component('VEVENT');
-        $comp->VEVENT = new Component('VEVENT');
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertEquals('VEVENT',$comp->VEVENT->name);
-
-    }
-
-    function testArrayAccessGet() {
-
-        $comp = new Component('VCALENDAR');
-
-        $event = new Component('VEVENT');
-        $event->summary = 'Event 1';
-
-        $comp->add($event);
-
-        $event2 = clone $event;
-        $event2->summary = 'Event 2';
-
-        $comp->add($event2);
-
-        $this->assertEquals(2,count($comp->children()));
-        $this->assertTrue($comp->vevent[1] instanceof Component);
-        $this->assertEquals('Event 2', (string)$comp->vevent[1]->summary);
-
-    }
-
-    function testArrayAccessExists() {
-
-        $comp = new Component('VCALENDAR');
-
-        $event = new Component('VEVENT');
-        $event->summary = 'Event 1';
-
-        $comp->add($event);
-
-        $event2 = clone $event;
-        $event2->summary = 'Event 2';
-
-        $comp->add($event2);
-
-        $this->assertTrue(isset($comp->vevent[0]));
-        $this->assertTrue(isset($comp->vevent[1]));
-
-    }
-
-    /**
-     * @expectedException LogicException
-     */
-    function testArrayAccessSet() {
-
-        $comp = new Component('VCALENDAR');
-        $comp['hey'] = 'hi there';
-
-    }
-    /**
-     * @expectedException LogicException
-     */
-    function testArrayAccessUnset() {
-
-        $comp = new Component('VCALENDAR');
-        unset($comp[0]);
-
-    }
-
-    function testAddScalar() {
-
-        $comp = new Component('VCALENDAR');
-
-        $comp->add('myprop','value');
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertTrue($comp->children[0] instanceof Property);
-        $this->assertEquals('MYPROP',$comp->children[0]->name);
-        $this->assertEquals('value',$comp->children[0]->value);
-
-    }
-
-    function testAddScalarParams() {
-
-        $comp = Component::create('VCALENDAR');
-
-        $comp->add('myprop','value',array('param1'=>'value1'));
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertTrue($comp->children[0] instanceof Property);
-        $this->assertEquals('MYPROP',$comp->children[0]->name);
-        $this->assertEquals('value',$comp->children[0]->value);
-
-        $this->assertEquals(1, count($comp->children[0]->parameters));
-
-        $this->assertTrue($comp->children[0]->parameters[0] instanceof Parameter);
-        $this->assertEquals('PARAM1',$comp->children[0]->parameters[0]->name);
-        $this->assertEquals('value1',$comp->children[0]->parameters[0]->value);
-
-    }
-
-
-    function testAddComponent() {
-
-        $comp = new Component('VCALENDAR');
-
-        $comp->add(new Component('VEVENT'));
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertEquals('VEVENT',$comp->VEVENT->name);
-
-    }
-
-    function testAddComponentTwice() {
-
-        $comp = new Component('VCALENDAR');
-
-        $comp->add(new Component('VEVENT'));
-        $comp->add(new Component('VEVENT'));
-
-        $this->assertEquals(2, count($comp->children));
-
-        $this->assertEquals('VEVENT',$comp->VEVENT->name);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->add(new Component('VEVENT'),'hello');
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail2() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->add(array());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail3() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->add('hello',array());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testMagicSetInvalid() {
-
-        $comp = new Component('VCALENDAR');
-
-        // Note that 'myProp' is ignored here.
-        $comp->myProp = new \StdClass();
-
-        $this->assertEquals(1, count($comp->children));
-
-        $this->assertEquals('VEVENT',$comp->VEVENT->name);
-
-    }
-
-    function testMagicUnset() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->add(new Component('VEVENT'));
-
-        unset($comp->vevent);
-
-        $this->assertEquals(array(), $comp->children);
-
-    }
-
-
-    function testCount() {
-
-        $comp = new Component('VCALENDAR');
-        $this->assertEquals(1,$comp->count());
-
-    }
-
-    function testChildren() {
-
-        $comp = new Component('VCALENDAR');
-
-        // Note that 'myProp' is ignored here.
-        $comp->children = array(
-            new Component('VEVENT'),
-            new Component('VTODO')
-        );
-
-        $r = $comp->children();
-        $this->assertTrue($r instanceof ElementList);
-        $this->assertEquals(2,count($r));
-    }
-
-    function testGetComponents() {
-
-        $comp = new Component('VCALENDAR');
-
-        // Note that 'myProp' is ignored here.
-        $comp->children = array(
-            new Property('FOO','BAR'),
-            new Component('VTODO')
-        );
-
-        $r = $comp->getComponents();
-        $this->assertInternalType('array', $r);
-        $this->assertEquals(1, count($r));
-        $this->assertEquals('VTODO', $r[0]->name);
-    }
-
-    function testSerialize() {
-
-        $comp = new Component('VCALENDAR');
-        $this->assertEquals("BEGIN:VCALENDAR\r\nEND:VCALENDAR\r\n", $comp->serialize());
-
-    }
-
-    function testSerializeChildren() {
-
-        $comp = new Component('VCALENDAR');
-        $comp->children = array(
-            new Component('VEVENT'),
-            new Component('VTODO')
-        );
-
-        $str = $comp->serialize();
-
-        $this->assertEquals("BEGIN:VCALENDAR\r\nBEGIN:VEVENT\r\nEND:VEVENT\r\nBEGIN:VTODO\r\nEND:VTODO\r\nEND:VCALENDAR\r\n", $str);
-
-    }
-
-    function testSerializeOrderCompAndProp() {
-        
-        $comp = new Component('VCALENDAR');
-        $comp->add(new Component('VEVENT'));
-        $comp->add('PROP1','BLABLA');
-        $comp->add('VERSION','2.0');
-        $comp->add(new Component('VTIMEZONE'));
-
-        $str = $comp->serialize();
-
-        $this->assertEquals("BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPROP1:BLABLA\r\nBEGIN:VTIMEZONE\r\nEND:VTIMEZONE\r\nBEGIN:VEVENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n", $str);
-
-    }
-
-    function testAnotherSerializeOrderProp() {
-
-        $prop4s=array('1', '2', '3', '4', '5', '6', '7', '8', '9', '10');
-
-        $comp = new Component('VCARD');
-        $comp->__set('SOMEPROP','FOO');
-        $comp->__set('ANOTHERPROP','FOO');
-        $comp->__set('THIRDPROP','FOO');
-        foreach ($prop4s as $prop4) {
-            $comp->add('PROP4', 'FOO '.$prop4);
-        }
-        $comp->__set('PROPNUMBERFIVE', 'FOO');
-        $comp->__set('PROPNUMBERSIX', 'FOO');
-        $comp->__set('PROPNUMBERSEVEN', 'FOO');
-        $comp->__set('PROPNUMBEREIGHT', 'FOO');
-        $comp->__set('PROPNUMBERNINE', 'FOO');
-        $comp->__set('PROPNUMBERTEN', 'FOO');
-        $comp->__set('VERSION','2.0');
-        $comp->__set('UID', 'FOO');
-
-        $str = $comp->serialize();
-
-        $this->assertEquals("BEGIN:VCARD\r\nVERSION:2.0\r\nSOMEPROP:FOO\r\nANOTHERPROP:FOO\r\nTHIRDPROP:FOO\r\nPROP4:FOO 1\r\nPROP4:FOO 2\r\nPROP4:FOO 3\r\nPROP4:FOO 4\r\nPROP4:FOO 5\r\nPROP4:FOO 6\r\nPROP4:FOO 7\r\nPROP4:FOO 8\r\nPROP4:FOO 9\r\nPROP4:FOO 10\r\nPROPNUMBERFIVE:FOO\r\nPROPNUMBERSIX:FOO\r\nPROPNUMBERSEVEN:FOO\r\nPROPNUMBEREIGHT:FOO\r\nPROPNUMBERNINE:FOO\r\nPROPNUMBERTEN:FOO\r\nUID:FOO\r\nEND:VCARD\r\n", $str);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/DateTimeParserTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/DateTimeParserTest.php
deleted file mode 100644
index 6ea2faed9..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/DateTimeParserTest.php
+++ /dev/null
@@ -1,153 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use DateTime;
-use DateTimeZone;
-use DateInterval;
-
-class DateTimeParserTest extends \PHPUnit_Framework_TestCase {
-
-    function testParseICalendarDuration() {
-
-        $this->assertEquals('+1 weeks', DateTimeParser::parseDuration('P1W',true));
-        $this->assertEquals('+5 days',  DateTimeParser::parseDuration('P5D',true));
-        $this->assertEquals('+5 days 3 hours 50 minutes 12 seconds', DateTimeParser::parseDuration('P5DT3H50M12S',true));
-        $this->assertEquals('-1 weeks 50 minutes', DateTimeParser::parseDuration('-P1WT50M',true));
-        $this->assertEquals('+50 days 3 hours 2 seconds', DateTimeParser::parseDuration('+P50DT3H2S',true));
-        $this->assertEquals(new DateInterval('PT0S'), DateTimeParser::parseDuration('PT0S'));
-
-    }
-
-    function testParseICalendarDurationDateInterval() {
-
-        $expected = new DateInterval('P7D');
-        $this->assertEquals($expected, DateTimeParser::parseDuration('P1W'));
-        $this->assertEquals($expected, DateTimeParser::parse('P1W'));
-
-        $expected = new DateInterval('PT3M');
-        $expected->invert = true;
-        $this->assertEquals($expected, DateTimeParser::parseDuration('-PT3M'));
-
-    }
-
-    /**
-     * @expectedException LogicException
-     */
-    function testParseICalendarDurationFail() {
-
-        DateTimeParser::parseDuration('P1X',true);
-
-    }
-
-    function testParseICalendarDateTime() {
-
-        $dateTime = DateTimeParser::parseDateTime('20100316T141405');
-
-        $compare = new DateTime('2010-03-16 14:14:05',new DateTimeZone('UTC'));
-
-        $this->assertEquals($compare, $dateTime);
-
-    }
-
-    /**
-     * @depends testParseICalendarDateTime
-     * @expectedException LogicException
-     */
-    function testParseICalendarDateTimeBadFormat() {
-
-        $dateTime = DateTimeParser::parseDateTime('20100316T141405 ');
-
-    }
-
-    /**
-     * @depends testParseICalendarDateTime
-     */
-    function testParseICalendarDateTimeUTC() {
-
-        $dateTime = DateTimeParser::parseDateTime('20100316T141405Z');
-
-        $compare = new DateTime('2010-03-16 14:14:05',new DateTimeZone('UTC'));
-        $this->assertEquals($compare, $dateTime);
-
-    }
-
-    /**
-     * @depends testParseICalendarDateTime
-     */
-    function testParseICalendarDateTimeUTC2() {
-
-        $dateTime = DateTimeParser::parseDateTime('20101211T160000Z');
-
-        $compare = new DateTime('2010-12-11 16:00:00',new DateTimeZone('UTC'));
-        $this->assertEquals($compare, $dateTime);
-
-    }
-
-    /**
-     * @depends testParseICalendarDateTime
-     */
-    function testParseICalendarDateTimeCustomTimeZone() {
-
-        $dateTime = DateTimeParser::parseDateTime('20100316T141405', new DateTimeZone('Europe/Amsterdam'));
-
-        $compare = new DateTime('2010-03-16 13:14:05',new DateTimeZone('UTC'));
-        $this->assertEquals($compare, $dateTime);
-
-    }
-
-    function testParseICalendarDate() {
-
-        $dateTime = DateTimeParser::parseDate('20100316');
-
-        $expected = new DateTime('2010-03-16 00:00:00',new DateTimeZone('UTC'));
-
-        $this->assertEquals($expected, $dateTime);
-
-        $dateTime = DateTimeParser::parse('20100316');
-        $this->assertEquals($expected, $dateTime);
-
-    }
-
-    /**
-     * TCheck if a date with year > 4000 will not throw an exception. iOS seems to use 45001231 in yearly recurring events
-     */
-    function testParseICalendarDateGreaterThan4000() {
-
-        $dateTime = DateTimeParser::parseDate('45001231');
-
-        $expected = new DateTime('4500-12-31 00:00:00',new DateTimeZone('UTC'));
-
-        $this->assertEquals($expected, $dateTime);
-
-        $dateTime = DateTimeParser::parse('45001231');
-        $this->assertEquals($expected, $dateTime);
-
-    }
-
-    /**
-     * Check if a datetime with year > 4000 will not throw an exception. iOS seems to use 45001231T235959 in yearly recurring events
-     */
-    function testParseICalendarDateTimeGreaterThan4000() {
-
-        $dateTime = DateTimeParser::parseDateTime('45001231T235959');
-
-        $expected = new DateTime('4500-12-31 23:59:59',new DateTimeZone('UTC'));
-
-        $this->assertEquals($expected, $dateTime);
-
-        $dateTime = DateTimeParser::parse('45001231T235959');
-        $this->assertEquals($expected, $dateTime);
-
-    }
-
-    /**
-     * @depends testParseICalendarDate
-     * @expectedException LogicException
-     */
-    function testParseICalendarDateBadFormat() {
-
-        $dateTime = DateTimeParser::parseDate('20100316T141405');
-
-    }
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/DocumentTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/DocumentTest.php
deleted file mode 100644
index 5fd2a2a78..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/DocumentTest.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class DocumentTest extends \PHPUnit_Framework_TestCase {
-
-    function testCreateComponent() {
-
-        $vcal = new Component\VCalendar();
-
-        $event = $vcal->createComponent('VEVENT');
-
-        $this->assertInstanceOf('Sabre\VObject\Component\VEvent', $event);
-        $vcal->add($event);
-
-        $prop = $vcal->createProperty('X-PROP','1234256',array('X-PARAM' => '3'));
-        $this->assertInstanceOf('Sabre\VObject\Property', $prop);
-
-        $event->add($prop);
-
-        $out = $vcal->serialize();
-        $this->assertEquals("BEGIN:VCALENDAR\r\nBEGIN:VEVENT\r\nX-PROP;X-PARAM=3:1234256\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n", $out);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/ElementListTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/ElementListTest.php
deleted file mode 100644
index 84e1bcbe9..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/ElementListTest.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class ElementListTest extends \PHPUnit_Framework_TestCase {
-
-    function testIterate() {
-
-        $sub = new Component('VEVENT');
-
-        $elems = array(
-            $sub,
-            clone $sub,
-            clone $sub
-        );
-
-        $elemList = new ElementList($elems);
-
-        $count = 0;
-        foreach($elemList as $key=>$subcomponent) {
-
-           $count++;
-           $this->assertInstanceOf('Sabre\\VObject\\Component',$subcomponent);
-
-        }
-        $this->assertEquals(3,$count);
-        $this->assertEquals(2,$key);
-
-    }
-
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/EmClientTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/EmClientTest.php
deleted file mode 100644
index 69d410fe7..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/EmClientTest.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class EmClientTest extends \PHPUnit_Framework_TestCase {
-
-    function testParseTz() {
-
-        $str = 'BEGIN:VCALENDAR
-X-WR-CALNAME:Blackhawks Schedule 2011-12
-X-APPLE-CALENDAR-COLOR:#E51717
-X-WR-TIMEZONE:America/Chicago
-CALSCALE:GREGORIAN
-PRODID:-//eM Client/4.0.13961.0
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:America/Chicago
-BEGIN:DAYLIGHT
-TZOFFSETFROM:-0600
-RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
-DTSTART:20070311T020000
-TZNAME:CDT
-TZOFFSETTO:-0500
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:-0500
-RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
-DTSTART:20071104T020000
-TZNAME:CST
-TZOFFSETTO:-0600
-END:STANDARD
-END:VTIMEZONE
-BEGIN:VEVENT
-CREATED:20110624T181236Z
-UID:be3bbfff-96e8-4c66-9908-ab791a62231d
-DTEND;TZID="America/Chicago":20111008T223000
-TRANSP:OPAQUE
-SUMMARY:Stars @ Blackhawks (Home Opener)
-DTSTART;TZID="America/Chicago":20111008T193000
-DTSTAMP:20120330T013232Z
-SEQUENCE:2
-X-MICROSOFT-CDO-BUSYSTATUS:BUSY
-LAST-MODIFIED:20120330T013237Z
-CLASS:PUBLIC
-END:VEVENT
-END:VCALENDAR';
-
-        $vObject = Reader::read($str);
-        $dt = $vObject->VEVENT->DTSTART->getDateTime();
-        $this->assertEquals(new \DateTime('2011-10-08 19:30:00', new \DateTimeZone('America/Chicago')), $dt);
-
-    }
-
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/FreeBusyGeneratorTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/FreeBusyGeneratorTest.php
deleted file mode 100644
index 1f79e0a47..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/FreeBusyGeneratorTest.php
+++ /dev/null
@@ -1,246 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class FreeBusyGeneratorTest extends \PHPUnit_Framework_TestCase {
-
-    function getInput() {
-
-        // shows up
-$blob1 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110101T120000Z
-DTEND:20110101T130000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // opaque, shows up
-$blob2 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-TRANSP:OPAQUE
-DTSTART:20110101T130000Z
-DTEND:20110101T140000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // transparent, hidden
-$blob3 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-TRANSP:TRANSPARENT
-DTSTART:20110101T140000Z
-DTEND:20110101T150000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // cancelled, hidden
-$blob4 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-STATUS:CANCELLED
-DTSTART:20110101T160000Z
-DTEND:20110101T170000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // tentative, shows up
-$blob5 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-STATUS:TENTATIVE
-DTSTART:20110101T180000Z
-DTEND:20110101T190000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // outside of time-range, hidden
-$blob6 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110101T090000Z
-DTEND:20110101T100000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // outside of time-range, hidden
-$blob7 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110104T090000Z
-DTEND:20110104T100000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // using duration, shows up
-$blob8 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110101T190000Z
-DURATION:PT1H
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-    // Day-long event, shows up
-$blob9 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART;TYPE=DATE:20110102
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-// No duration, does not show up
-$blob10 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110101T200000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-// encoded as object, shows up
-$blob11 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20110101T210000Z
-DURATION:PT1H
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-// Freebusy. Some parts show up
-$blob12 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VFREEBUSY
-FREEBUSY:20110103T010000Z/20110103T020000Z
-FREEBUSY;FBTYPE=FREE:20110103T020000Z/20110103T030000Z
-FREEBUSY:20110103T030000Z/20110103T040000Z,20110103T040000Z/20110103T050000Z
-FREEBUSY:20120101T000000Z/20120101T010000Z
-FREEBUSY:20110103T050000Z/PT1H
-END:VFREEBUSY
-END:VCALENDAR
-ICS;
-
-// Yearly recurrence rule, shows up
-$blob13 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20100101T220000Z
-DTEND:20100101T230000Z
-RRULE:FREQ=YEARLY
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-// Yearly recurrence rule + duration, shows up
-$blob14 = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTART:20100101T230000Z
-DURATION:PT1H
-RRULE:FREQ=YEARLY
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-
-        return array(
-            $blob1,
-            $blob2,
-            $blob3,
-            $blob4,
-            $blob5,
-            $blob6,
-            $blob7,
-            $blob8,
-            $blob9,
-            $blob10,
-            Reader::read($blob11),
-            $blob12,
-            $blob13,
-            $blob14,
-        );
-
-    }
-
-    function testGenerator() {
-
-        $gen = new FreeBusyGenerator(
-            new \DateTime('20110101T110000Z', new \DateTimeZone('UTC')),
-            new \DateTime('20110103T110000Z', new \DateTimeZone('UTC')),
-            $this->getInput()
-        );
-
-        $result = $gen->getResult();
-
-        $expected = array(
-            '20110101T120000Z/20110101T130000Z',
-            '20110101T130000Z/20110101T140000Z',
-            '20110101T180000Z/20110101T190000Z',
-            '20110101T190000Z/20110101T200000Z',
-            '20110102T000000Z/20110103T000000Z',
-            '20110101T210000Z/20110101T220000Z',
-
-            '20110103T010000Z/20110103T020000Z',
-            '20110103T030000Z/20110103T040000Z',
-            '20110103T040000Z/20110103T050000Z',
-            '20110103T050000Z/20110103T060000Z',
-
-            '20110101T220000Z/20110101T230000Z',
-            '20110101T230000Z/20110102T000000Z',
-        );
-
-        foreach($result->VFREEBUSY->FREEBUSY as $fb) {
-
-            $this->assertContains((string)$fb, $expected);
-
-            $k = array_search((string)$fb, $expected);
-            unset($expected[$k]);
-
-        }
-        if (count($expected)>0) {
-            $this->fail('There were elements in the expected array that were not found in the output: ' . "\n"  . print_r($expected,true) . "\n" . $result->serialize());
-
-        }
-
-    }
-
-    function testGeneratorBaseObject() {
-
-        $obj = new Component('VCALENDAR');
-        $obj->METHOD = 'PUBLISH';
-
-        $gen = new FreeBusyGenerator();
-        $gen->setObjects(array());
-        $gen->setBaseObject($obj);
-
-        $result = $gen->getResult();
-
-        $this->assertEquals('PUBLISH', $result->METHOD->value);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testInvalidArg() {
-
-        $gen = new FreeBusyGenerator(
-            new \DateTime('2012-01-01'),
-            new \DateTime('2012-12-31'),
-            new \StdClass()
-        );
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Issue153Test.php b/vendor/sabre/vobject/tests/Sabre/VObject/Issue153Test.php
deleted file mode 100644
index 1cc14c161..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Issue153Test.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class Issue153Test extends \PHPUnit_Framework_TestCase {
-
-    function testRead() {
-
-        $obj = Reader::read(file_get_contents(dirname(__FILE__) . '/issue153.vcf'));
-        $this->assertEquals('Test Benutzer', (string)$obj->fn);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Issue154Test.php b/vendor/sabre/vobject/tests/Sabre/VObject/Issue154Test.php
deleted file mode 100644
index ed9c7c3f4..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Issue154Test.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class Issue154Test extends \PHPUnit_Framework_TestCase {
-
-    function testStuff() {
-
-        $vcard = new Component('VCARD');
-        $vcard->VERSION = '3.0';
-        $vcard->PHOTO = base64_encode('random_stuff');
-        $vcard->PHOTO->add('BASE64',null);
-        $vcard->UID = 'foo-bar';
-
-        $result = $vcard->serialize();
-        $expected = array(
-            "BEGIN:VCARD",
-            "VERSION:3.0",
-            "PHOTO;BASE64:" . base64_encode('random_stuff'),
-            "UID:foo-bar",
-            "END:VCARD",
-            "",
-        );
-
-        $this->assertEquals(implode("\r\n", $expected), $result);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Issue48Test.php b/vendor/sabre/vobject/tests/Sabre/VObject/Issue48Test.php
deleted file mode 100644
index 980d432b9..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Issue48Test.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use
-    DateTime,
-    DateTimeZone;
-
-class Issue48Test extends \PHPUnit_Framework_TestCase {
-
-    function testExpand() {
-
-        $input = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-UID:foo
-DTEND;TZID=Europe/Moscow:20130710T120000
-DTSTART;TZID=Europe/Moscow:20130710T110000
-RRULE:FREQ=DAILY;UNTIL=20130712T195959Z
-END:VEVENT
-BEGIN:VEVENT
-UID:foo
-DTEND;TZID=Europe/Moscow:20130713T120000
-DTSTART;TZID=Europe/Moscow:20130713T110000
-RECURRENCE-ID;TZID=Europe/Moscow:20130711T110000
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vcal = Reader::read($input);
-        $this->assertInstanceOf('Sabre\\VObject\\Component\\VCalendar', $vcal);
-
-        $it = new RecurrenceIterator($vcal, 'foo');
-
-        $result = iterator_to_array($it);
-
-        $tz = new DateTimeZone('Europe/Moscow');
-
-        $this->assertEquals(array(
-            new DateTime('2013-07-10 11:00:00', $tz),
-            new DateTime('2013-07-12 11:00:00', $tz),
-            new DateTime('2013-07-13 11:00:00', $tz),
-        ), $result);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Issue50Test.php b/vendor/sabre/vobject/tests/Sabre/VObject/Issue50Test.php
deleted file mode 100644
index fdb012ba2..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Issue50Test.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use
-    DateTime,
-    DateTimeZone;
-
-class Issue50Test extends \PHPUnit_Framework_TestCase {
-
-    function testExpand() {
-
-        $input = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
-BEGIN:VTIMEZONE
-TZID:Europe/Brussels
-X-LIC-LOCATION:Europe/Brussels
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-TZNAME:CEST
-DTSTART:19700329T020000
-RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-TZNAME:CET
-DTSTART:19701025T030000
-RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
-END:STANDARD
-END:VTIMEZONE
-BEGIN:VEVENT
-CREATED:20130705T142510Z
-LAST-MODIFIED:20130715T132556Z
-DTSTAMP:20130715T132556Z
-UID:1aef0b27-3d92-4581-829a-11999dd36724
-SUMMARY:Werken
-RRULE:FREQ=DAILY;COUNT=5
-DTSTART;TZID=Europe/Brussels:20130715T090000
-DTEND;TZID=Europe/Brussels:20130715T170000
-LOCATION:Job
-DESCRIPTION:Vrij
-X-MOZ-GENERATION:9
-END:VEVENT
-BEGIN:VEVENT
-CREATED:20130715T081654Z
-LAST-MODIFIED:20130715T110931Z
-DTSTAMP:20130715T110931Z
-UID:1aef0b27-3d92-4581-829a-11999dd36724
-SUMMARY:Werken
-RECURRENCE-ID;TZID=Europe/Brussels:20130719T090000
-DTSTART;TZID=Europe/Brussels:20130719T070000
-DTEND;TZID=Europe/Brussels:20130719T150000
-SEQUENCE:1
-LOCATION:Job
-DESCRIPTION:Vrij
-X-MOZ-GENERATION:1
-END:VEVENT
-BEGIN:VEVENT
-CREATED:20130715T111654Z
-LAST-MODIFIED:20130715T132556Z
-DTSTAMP:20130715T132556Z
-UID:1aef0b27-3d92-4581-829a-11999dd36724
-SUMMARY:Werken
-RECURRENCE-ID;TZID=Europe/Brussels:20130716T090000
-DTSTART;TZID=Europe/Brussels:20130716T070000
-DTEND;TZID=Europe/Brussels:20130716T150000
-SEQUENCE:1
-LOCATION:Job
-X-MOZ-GENERATION:2
-END:VEVENT
-BEGIN:VEVENT
-CREATED:20130715T125942Z
-LAST-MODIFIED:20130715T130023Z
-DTSTAMP:20130715T130023Z
-UID:1aef0b27-3d92-4581-829a-11999dd36724
-SUMMARY:Werken
-RECURRENCE-ID;TZID=Europe/Brussels:20130717T090000
-DTSTART;TZID=Europe/Brussels:20130717T070000
-DTEND;TZID=Europe/Brussels:20130717T150000
-SEQUENCE:1
-LOCATION:Job
-X-MOZ-GENERATION:3
-END:VEVENT
-BEGIN:VEVENT
-CREATED:20130715T130024Z
-LAST-MODIFIED:20130715T130034Z
-DTSTAMP:20130715T130034Z
-UID:1aef0b27-3d92-4581-829a-11999dd36724
-SUMMARY:Werken
-RECURRENCE-ID;TZID=Europe/Brussels:20130718T090000
-DTSTART;TZID=Europe/Brussels:20130718T090000
-DTEND;TZID=Europe/Brussels:20130718T170000
-LOCATION:Job
-X-MOZ-GENERATION:5
-DESCRIPTION:Vrij
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vcal = Reader::read($input);
-        $this->assertInstanceOf('Sabre\\VObject\\Component\\VCalendar', $vcal);
-
-        $it = new RecurrenceIterator($vcal, '1aef0b27-3d92-4581-829a-11999dd36724');
-
-        $result = array();
-        foreach($it as $instance) {
-
-            $result[] = $instance;
-
-        }
-
-        $tz = new DateTimeZone('Europe/Brussels');
-
-        $this->assertEquals(array(
-            new DateTime('2013-07-15 09:00:00', $tz),
-            new DateTime('2013-07-16 07:00:00', $tz),
-            new DateTime('2013-07-17 07:00:00', $tz),
-            new DateTime('2013-07-18 09:00:00', $tz),
-            new DateTime('2013-07-19 07:00:00', $tz),
-        ), $result);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/ParameterTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/ParameterTest.php
deleted file mode 100644
index 90eb5d2aa..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/ParameterTest.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class ParameterTest extends \PHPUnit_Framework_TestCase {
-
-    function testSetup() {
-
-        $param = new Parameter('name','value');
-        $this->assertEquals('NAME',$param->name);
-        $this->assertEquals('value',$param->value);
-        $this->assertEquals('value',$param->getValue());
-
-    }
-
-    function testCastToString() {
-
-        $param = new Parameter('name','value');
-        $this->assertEquals('value',$param->__toString());
-        $this->assertEquals('value',(string)$param);
-
-    }
-
-    function testSerialize() {
-
-        $param = new Parameter('name','value');
-        $this->assertEquals('NAME=value',$param->serialize());
-
-    }
-
-    function testSerializeEmpty() {
-
-        $param = new Parameter('name',null);
-        $this->assertEquals('NAME',$param->serialize());
-
-    }
-
-    function testSerializeColon() {
-
-        $param = new Parameter('name','va:lue');
-        $this->assertEquals('NAME="va:lue"',$param->serialize());
-
-    }
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Property/CompoundTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Property/CompoundTest.php
deleted file mode 100644
index 5d8cdaabb..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Property/CompoundTest.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Property;
-use Sabre\VObject\Component;
-
-class CompoundTest extends \PHPUnit_Framework_TestCase {
-
-    function testSetParts() {
-
-        $arr = array(
-            'ABC, Inc.',
-            'North American Division',
-            'Marketing;Sales',
-        );
-
-        $elem = new Compound('ORG');
-        $elem->setParts($arr);
-
-        $this->assertEquals('ABC\, Inc.;North American Division;Marketing\;Sales', $elem->value);
-        $this->assertEquals(3, count($elem->getParts()));
-        $parts = $elem->getParts();
-        $this->assertEquals('Marketing;Sales', $parts[2]);
-
-    }
-
-    function testGetParts() {
-
-        $str = 'ABC\, Inc.;North American Division;Marketing\;Sales';
-
-        $elem = new Compound('ORG', $str);
-
-        $this->assertEquals(3, count($elem->getParts()));
-        $parts = $elem->getParts();
-        $this->assertEquals('Marketing;Sales', $parts[2]);
-    }
-
-    function testGetPartsDefaultDelimiter() {
-
-        $str = 'Hi!;Hello!';
-
-        $elem = new Compound('X-FOO', $str);
-
-        $this->assertEquals(array(
-            'Hi!',
-            'Hello!',
-        ), $elem->getParts());
-
-    }
-
-    function testGetPartsNull() {
-
-        $str = 'ABC\, Inc.;North American Division;Marketing\;Sales';
-
-        $elem = new Compound('ORG', null);
-
-        $this->assertEquals(0, count($elem->getParts()));
-
-    }
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Property/DateTimeTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Property/DateTimeTest.php
deleted file mode 100644
index b5b522e7d..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Property/DateTimeTest.php
+++ /dev/null
@@ -1,240 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Property;
-use Sabre\VObject\Component;
-
-class DateTimeTest extends \PHPUnit_Framework_TestCase {
-
-    function testSetDateTime() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt);
-
-        $this->assertEquals('19850704T013000', $elem->value);
-        $this->assertEquals('Europe/Amsterdam', (string)$elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-
-    }
-
-    function testSetDateTimeLOCAL() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt, DateTime::LOCAL);
-
-        $this->assertEquals('19850704T013000', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeUTC() {
-
-        $tz = new \DateTimeZone('GMT');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt, DateTime::UTC);
-
-        $this->assertEquals('19850704T013000Z', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeLOCALTZ() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt, DateTime::LOCALTZ);
-
-        $this->assertEquals('19850704T013000', $elem->value);
-        $this->assertEquals('Europe/Amsterdam', (string)$elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeDATE() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt, DateTime::DATE);
-
-        $this->assertEquals('19850704', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE', (string)$elem['VALUE']);
-
-        $this->assertFalse($elem->hasTime());
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testSetDateTimeInvalid() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt, 7);
-
-    }
-
-    function testGetDateTimeCached() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new DateTime('DTSTART');
-        $elem->setDateTime($dt);
-
-        $this->assertEquals($elem->getDateTime(), $dt);
-
-    }
-
-    function testGetDateTimeDateNULL() {
-
-        $elem = new DateTime('DTSTART');
-        $dt = $elem->getDateTime();
-
-        $this->assertNull($dt);
-        $this->assertNull($elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateDATE() {
-
-        $elem = new DateTime('DTSTART','19850704');
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 00:00:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals(DateTime::DATE, $elem->getDateType());
-
-    }
-
-
-    function testGetDateTimeDateLOCAL() {
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals(DateTime::LOCAL, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateUTC() {
-
-        $elem = new DateTime('DTSTART','19850704T013000Z');
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('UTC', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::UTC, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateLOCALTZ() {
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $elem['TZID'] = 'Europe/Amsterdam';
-
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('Europe/Amsterdam', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::LOCALTZ, $elem->getDateType());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testGetDateTimeDateInvalid() {
-
-        $elem = new DateTime('DTSTART','bla');
-        $dt = $elem->getDateTime();
-
-    }
-
-    function testGetDateTimeWeirdTZ() {
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $elem['TZID'] = '/freeassociation.sourceforge.net/Tzfile/Europe/Amsterdam';
-
-
-        $event = new Component('VEVENT');
-        $event->add($elem);
-
-        $timezone = new Component('VTIMEZONE');
-        $timezone->TZID = '/freeassociation.sourceforge.net/Tzfile/Europe/Amsterdam';
-        $timezone->{'X-LIC-LOCATION'} = 'Europe/Amsterdam';
-
-        $calendar = new Component('VCALENDAR');
-        $calendar->add($event);
-        $calendar->add($timezone);
-
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('Europe/Amsterdam', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::LOCALTZ, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeBadTimeZone() {
-
-        $default = date_default_timezone_get();
-        date_default_timezone_set('Canada/Eastern');
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $elem['TZID'] = 'Moon';
-
-
-        $event = new Component('VEVENT');
-        $event->add($elem);
-
-        $timezone = new Component('VTIMEZONE');
-        $timezone->TZID = 'Moon';
-        $timezone->{'X-LIC-LOCATION'} = 'Moon';
-
-        $calendar = new Component('VCALENDAR');
-        $calendar->add($event);
-        $calendar->add($timezone);
-
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('Canada/Eastern', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::LOCALTZ, $elem->getDateType());
-        date_default_timezone_set($default);
-
-    }
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Property/MultiDateTimeTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Property/MultiDateTimeTest.php
deleted file mode 100644
index 177616652..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Property/MultiDateTimeTest.php
+++ /dev/null
@@ -1,208 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Property;
-
-class MultiDateTimeTest extends \PHPUnit_Framework_TestCase {
-
-    function testSetDateTime() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->setTimeZone($tz);
-        $dt2->setTimeZone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2));
-
-        $this->assertEquals('19850704T013000,19860704T013000', $elem->value);
-        $this->assertEquals('Europe/Amsterdam', (string)$elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-
-    }
-
-    function testSetDateTimeLOCAL() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->setTimeZone($tz);
-        $dt2->setTimeZone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2), DateTime::LOCAL);
-
-        $this->assertEquals('19850704T013000,19860704T013000', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeUTC() {
-
-        $tz = new \DateTimeZone('GMT');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->setTimeZone($tz);
-        $dt2->setTimeZone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2), DateTime::UTC);
-
-        $this->assertEquals('19850704T013000Z,19860704T013000Z', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeLOCALTZ() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->setTimeZone($tz);
-        $dt2->setTimeZone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2), DateTime::LOCALTZ);
-
-        $this->assertEquals('19850704T013000,19860704T013000', $elem->value);
-        $this->assertEquals('Europe/Amsterdam', (string)$elem['TZID']);
-        $this->assertEquals('DATE-TIME', (string)$elem['VALUE']);
-
-        $this->assertTrue($elem->hasTime());
-    }
-
-    function testSetDateTimeDATE() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->settimezone($tz);
-        $dt2->settimezone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2), DateTime::DATE);
-
-        $this->assertEquals('19850704,19860704', $elem->value);
-        $this->assertNull($elem['TZID']);
-        $this->assertEquals('DATE', (string)$elem['VALUE']);
-
-        $this->assertFalse($elem->hasTime());
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testSetDateTimeInvalid() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt->setTimeZone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt), 7);
-
-    }
-
-    function testGetDateTimeCached() {
-
-        $tz = new \DateTimeZone('Europe/Amsterdam');
-        $dt1 = new \DateTime('1985-07-04 01:30:00', $tz);
-        $dt2 = new \DateTime('1986-07-04 01:30:00', $tz);
-        $dt1->settimezone($tz);
-        $dt2->settimezone($tz);
-
-        $elem = new MultiDateTime('DTSTART');
-        $elem->setDateTimes(array($dt1,$dt2));
-
-        $this->assertEquals($elem->getDateTimes(), array($dt1,$dt2));
-
-    }
-
-    function testGetDateTimeDateNULL() {
-
-        $elem = new MultiDateTime('DTSTART');
-        $dt = $elem->getDateTimes();
-
-        $this->assertNull($dt);
-        $this->assertNull($elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateDATE() {
-
-        $elem = new MultiDateTime('DTSTART','19850704,19860704');
-        $dt = $elem->getDateTimes();
-
-        $this->assertEquals('1985-07-04 00:00:00', $dt[0]->format('Y-m-d H:i:s'));
-        $this->assertEquals('1986-07-04 00:00:00', $dt[1]->format('Y-m-d H:i:s'));
-        $this->assertEquals(DateTime::DATE, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateDATEReverse() {
-
-        $elem = new MultiDateTime('DTSTART','19850704,19860704');
-
-        $this->assertEquals(DateTime::DATE, $elem->getDateType());
-
-        $dt = $elem->getDateTimes();
-        $this->assertEquals('1985-07-04 00:00:00', $dt[0]->format('Y-m-d H:i:s'));
-        $this->assertEquals('1986-07-04 00:00:00', $dt[1]->format('Y-m-d H:i:s'));
-
-    }
-
-
-    function testGetDateTimeDateLOCAL() {
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals(DateTime::LOCAL, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateUTC() {
-
-        $elem = new DateTime('DTSTART','19850704T013000Z');
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('UTC', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::UTC, $elem->getDateType());
-
-    }
-
-    function testGetDateTimeDateLOCALTZ() {
-
-        $elem = new DateTime('DTSTART','19850704T013000');
-        $elem['TZID'] = 'Europe/Amsterdam';
-
-        $dt = $elem->getDateTime();
-
-        $this->assertInstanceOf('DateTime', $dt);
-        $this->assertEquals('1985-07-04 01:30:00', $dt->format('Y-m-d H:i:s'));
-        $this->assertEquals('Europe/Amsterdam', $dt->getTimeZone()->getName());
-        $this->assertEquals(DateTime::LOCALTZ, $elem->getDateType());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testGetDateTimeDateInvalid() {
-
-        $elem = new DateTime('DTSTART','bla');
-        $dt = $elem->getDateTime();
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/PropertyTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/PropertyTest.php
deleted file mode 100644
index 3bb289567..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/PropertyTest.php
+++ /dev/null
@@ -1,324 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class PropertyTest extends \PHPUnit_Framework_TestCase {
-
-    public function testToString() {
-
-        $property = new Property('propname','propvalue');
-        $this->assertEquals('PROPNAME', $property->name);
-        $this->assertEquals('propvalue', $property->value);
-        $this->assertEquals('propvalue', $property->__toString());
-        $this->assertEquals('propvalue', (string)$property);
-        $this->assertEquals('propvalue', $property->getValue());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testCreateNonScalar() {
-
-        $property = new Property('propname',array());
-
-    }
-
-    public function testParameterExists() {
-
-        $property = new Property('propname','propvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-
-        $this->assertTrue(isset($property['PARAMNAME']));
-        $this->assertTrue(isset($property['paramname']));
-        $this->assertFalse(isset($property['foo']));
-
-    }
-
-    public function testParameterGet() {
-
-        $property = new Property('propname','propvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-
-        $this->assertInstanceOf('Sabre\\VObject\\Parameter',$property['paramname']);
-
-    }
-
-    public function testParameterNotExists() {
-
-        $property = new Property('propname','propvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-
-        $this->assertInternalType('null',$property['foo']);
-
-    }
-
-    public function testParameterMultiple() {
-
-        $property = new Property('propname','propvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-
-        $this->assertInstanceOf('Sabre\\VObject\\Parameter',$property['paramname']);
-        $this->assertEquals(2,count($property['paramname']));
-
-    }
-
-    public function testSetParameterAsString() {
-
-        $property = new Property('propname','propvalue');
-        $property['paramname'] = 'paramvalue';
-
-        $this->assertEquals(1,count($property->parameters));
-        $this->assertInstanceOf('Sabre\\VObject\\Parameter', $property->parameters[0]);
-        $this->assertEquals('PARAMNAME',$property->parameters[0]->name);
-        $this->assertEquals('paramvalue',$property->parameters[0]->value);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testSetParameterAsStringNoKey() {
-
-        $property = new Property('propname','propvalue');
-        $property[] = 'paramvalue';
-
-    }
-
-    public function testSetParameterObject() {
-
-        $property = new Property('propname','propvalue');
-        $param = new Parameter('paramname','paramvalue');
-
-        $property[] = $param;
-
-        $this->assertEquals(1,count($property->parameters));
-        $this->assertEquals($param, $property->parameters[0]);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testSetParameterObjectWithKey() {
-
-        $property = new Property('propname','propvalue');
-        $param = new Parameter('paramname','paramvalue');
-
-        $property['key'] = $param;
-
-    }
-
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    public function testSetParameterObjectRandomObject() {
-
-        $property = new Property('propname','propvalue');
-        $property[] = new \StdClass();
-
-    }
-
-    public function testUnsetParameter() {
-
-        $property = new Property('propname','propvalue');
-        $param = new Parameter('paramname','paramvalue');
-        $property->parameters[] = $param;
-
-        unset($property['PARAMNAME']);
-        $this->assertEquals(0,count($property->parameters));
-
-    }
-
-    public function testParamCount() {
-
-        $property = new Property('propname','propvalue');
-        $param = new Parameter('paramname','paramvalue');
-        $property->parameters[] = $param;
-        $property->parameters[] = clone $param;
-
-        $this->assertEquals(2,count($property->parameters));
-
-    }
-
-    public function testSerialize() {
-
-        $property = new Property('propname','propvalue');
-
-        $this->assertEquals("PROPNAME:propvalue\r\n",$property->serialize());
-
-    }
-
-    public function testSerializeParam() {
-
-        $property = new Property('propname','propvalue');
-        $property->parameters[] = new Parameter('paramname','paramvalue');
-        $property->parameters[] = new Parameter('paramname2','paramvalue2');
-
-        $this->assertEquals("PROPNAME;PARAMNAME=paramvalue;PARAMNAME2=paramvalue2:propvalue\r\n",$property->serialize());
-
-    }
-
-    public function testSerializeNewLine() {
-
-        $property = new Property('propname',"line1\nline2");
-
-        $this->assertEquals("PROPNAME:line1\\nline2\r\n",$property->serialize());
-
-    }
-
-    public function testSerializeLongLine() {
-
-        $value = str_repeat('!',200);
-        $property = new Property('propname',$value);
-
-        $expected = "PROPNAME:" . str_repeat('!',66) . "\r\n " . str_repeat('!',74) . "\r\n " . str_repeat('!',60) . "\r\n";
-
-        $this->assertEquals($expected,$property->serialize());
-
-    }
-
-    public function testSerializeUTF8LineFold() {
-
-        $value = str_repeat('!',65) . "\xc3\xa4bla"; // inserted umlaut-a
-        $property = new Property('propname', $value);
-        $expected = "PROPNAME:" . str_repeat('!',65) . "\r\n \xc3\xa4bla\r\n";
-        $this->assertEquals($expected, $property->serialize());
-
-    }
-
-    public function testGetIterator() {
-
-        $it = new ElementList(array());
-        $property = new Property('propname','propvalue');
-        $property->setIterator($it);
-        $this->assertEquals($it,$property->getIterator());
-
-    }
-
-
-    public function testGetIteratorDefault() {
-
-        $property = new Property('propname','propvalue');
-        $it = $property->getIterator();
-        $this->assertTrue($it instanceof ElementList);
-        $this->assertEquals(1,count($it));
-
-    }
-
-    function testAddScalar() {
-
-        $property = new Property('EMAIL');
-
-        $property->add('myparam','value');
-
-        $this->assertEquals(1, count($property->parameters));
-
-        $this->assertTrue($property->parameters[0] instanceof Parameter);
-        $this->assertEquals('MYPARAM',$property->parameters[0]->name);
-        $this->assertEquals('value',$property->parameters[0]->value);
-
-    }
-
-    function testAddParameter() {
-
-        $prop = new Property('EMAIL');
-
-        $prop->add(new Parameter('MYPARAM','value'));
-
-        $this->assertEquals(1, count($prop->parameters));
-        $this->assertEquals('MYPARAM',$prop['myparam']->name);
-
-    }
-
-    function testAddParameterTwice() {
-
-        $prop = new Property('EMAIL');
-
-        $prop->add(new Parameter('MYPARAM', 'value1'));
-        $prop->add(new Parameter('MYPARAM', 'value2'));
-
-        $this->assertEquals(2, count($prop->parameters));
-
-        $this->assertEquals('MYPARAM',$prop['MYPARAM']->name);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail() {
-
-        $prop = new Property('EMAIL');
-        $prop->add(new Parameter('MPARAM'),'hello');
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail2() {
-
-        $property = new Property('EMAIL','value');
-        $property->add(array());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testAddArgFail3() {
-
-        $property = new Property('EMAIL','value');
-        $property->add('hello',array());
-
-    }
-
-    function testClone() {
-
-        $property = new Property('EMAIL','value');
-        $property['FOO'] = 'BAR';
-
-        $property2 = clone $property;
-        
-        $property['FOO'] = 'BAZ';
-        $this->assertEquals('BAR', (string)$property2['FOO']);
-
-    }
-
-    function testCreateParams() {
-
-        $property = Property::create('X-PROP', 'value', array(
-            'param1' => 'value1',
-            'param2' => array('value2', 'value3')
-        ));
-
-        $this->assertEquals(1, count($property['PARAM1']));
-        $this->assertEquals(2, count($property['PARAM2']));
-
-    }
-
-    function testValidateNonUTF8() {
-
-        $property = Property::create('X-PROP', "Bla\x00");
-        $result = $property->validate(Property::REPAIR);
-
-        $this->assertEquals('Property is not valid UTF-8!', $result[0]['message']);
-        $this->assertEquals('Bla', $property->value);
-
-    }
-
-
-    function testValidateBadPropertyName() {
-
-        $property = Property::create("X_*&PROP*", "Bla");
-        $result = $property->validate(Property::REPAIR);
-
-        $this->assertEquals($result[0]['message'], 'The propertyname: X_*&PROP* contains invalid characters. Only A-Z, 0-9 and - are allowed');
-        $this->assertEquals('X-PROP', $property->name);
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/ReaderTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/ReaderTest.php
deleted file mode 100644
index 0969c6e52..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/ReaderTest.php
+++ /dev/null
@@ -1,367 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class ReaderTest extends \PHPUnit_Framework_TestCase {
-
-    function testReadComponent() {
-
-        $data = "BEGIN:VCALENDAR\r\nEND:VCALENDAR";
-
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(0, count($result->children));
-
-    }
-
-    function testReadComponentUnixNewLine() {
-
-        $data = "BEGIN:VCALENDAR\nEND:VCALENDAR";
-
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(0, count($result->children));
-
-    }
-
-    function testReadComponentMacNewLine() {
-
-        $data = "BEGIN:VCALENDAR\rEND:VCALENDAR";
-
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(0, count($result->children));
-
-    }
-
-    function testReadComponentLineFold() {
-
-        $data = "BEGIN:\r\n\tVCALENDAR\r\nE\r\n ND:VCALENDAR";
-
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(0, count($result->children));
-
-    }
-
-    /**
-     * @expectedException Sabre\VObject\ParseException
-     */
-    function testReadCorruptComponent() {
-
-        $data = "BEGIN:VCALENDAR\r\nEND:FOO";
-
-        $result = Reader::read($data);
-
-    }
-
-    function testReadProperty() {
-
-        $data = "PROPNAME:propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-
-    }
-
-    function testReadPropertyWithNewLine() {
-
-        $data = 'PROPNAME:Line1\\nLine2\\NLine3\\\\Not the 4th line!';
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals("Line1\nLine2\nLine3\\Not the 4th line!", $result->value);
-
-    }
-
-    function testReadMappedProperty() {
-
-        $data = "DTSTART:20110529";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property\\DateTime', $result);
-        $this->assertEquals('DTSTART', $result->name);
-        $this->assertEquals('20110529', $result->value);
-
-    }
-
-    function testReadMappedPropertyGrouped() {
-
-        $data = "foo.DTSTART:20110529";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property\\DateTime', $result);
-        $this->assertEquals('DTSTART', $result->name);
-        $this->assertEquals('20110529', $result->value);
-
-    }
-
-
-    /**
-     * @expectedException Sabre\VObject\ParseException
-     */
-    function testReadBrokenLine() {
-
-        $data = "PROPNAME;propValue";
-        $result = Reader::read($data);
-
-    }
-
-    function testReadPropertyInComponent() {
-
-        $data = array(
-            "BEGIN:VCALENDAR",
-            "PROPNAME:propValue",
-            "END:VCALENDAR"
-        );
-
-        $result = Reader::read(implode("\r\n",$data));
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(1, count($result->children));
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result->children[0]);
-        $this->assertEquals('PROPNAME', $result->children[0]->name);
-        $this->assertEquals('propValue', $result->children[0]->value);
-
-    }
-    function testReadNestedComponent() {
-
-        $data = array(
-            "BEGIN:VCALENDAR",
-            "BEGIN:VTIMEZONE",
-            "BEGIN:DAYLIGHT",
-            "END:DAYLIGHT",
-            "END:VTIMEZONE",
-            "END:VCALENDAR"
-        );
-
-        $result = Reader::read(implode("\r\n",$data));
-
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result);
-        $this->assertEquals('VCALENDAR', $result->name);
-        $this->assertEquals(1, count($result->children));
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result->children[0]);
-        $this->assertEquals('VTIMEZONE', $result->children[0]->name);
-        $this->assertEquals(1, count($result->children[0]->children));
-        $this->assertInstanceOf('Sabre\\VObject\\Component', $result->children[0]->children[0]);
-        $this->assertEquals('DAYLIGHT', $result->children[0]->children[0]->name);
-
-
-    }
-
-    function testReadPropertyParameter() {
-
-        $data = "PROPNAME;PARAMNAME=paramvalue:propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('paramvalue', $result->parameters[0]->value);
-
-    }
-
-    function testReadPropertyNoValue() {
-
-        $data = "PROPNAME;PARAMNAME:propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-
-        $this->assertNull($result->parameters[0]->value);
-
-    }
-
-    function testReadPropertyParameterExtraColon() {
-
-        $data = "PROPNAME;PARAMNAME=paramvalue:propValue:anotherrandomstring";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue:anotherrandomstring', $result->value);
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('paramvalue', $result->parameters[0]->value);
-
-    }
-
-    function testReadProperty2Parameters() {
-
-        $data = "PROPNAME;PARAMNAME=paramvalue;PARAMNAME2=paramvalue2:propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-        $this->assertEquals(2, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('paramvalue', $result->parameters[0]->value);
-        $this->assertEquals('PARAMNAME2', $result->parameters[1]->name);
-        $this->assertEquals('paramvalue2', $result->parameters[1]->value);
-
-    }
-
-    function testReadPropertyParameterQuoted() {
-
-        $data = "PROPNAME;PARAMNAME=\"paramvalue\":propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('paramvalue', $result->parameters[0]->value);
-
-    }
-    function testReadPropertyParameterNewLines() {
-
-        $data = "PROPNAME;PARAMNAME=paramvalue1\\nvalue2\\\\nvalue3:propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals("paramvalue1\nvalue2\\nvalue3", $result->parameters[0]->value);
-
-    }
-
-    function testReadPropertyParameterQuotedColon() {
-
-        $data = "PROPNAME;PARAMNAME=\"param:value\":propValue";
-        $result = Reader::read($data);
-
-        $this->assertInstanceOf('Sabre\\VObject\\Property', $result);
-        $this->assertEquals('PROPNAME', $result->name);
-        $this->assertEquals('propValue', $result->value);
-        $this->assertEquals(1, count($result->parameters));
-        $this->assertEquals('PARAMNAME', $result->parameters[0]->name);
-        $this->assertEquals('param:value', $result->parameters[0]->value);
-
-    }
-
-    function testReadForgiving() {
-
-        $data = array(
-            "BEGIN:VCALENDAR",
-            "X_PROP:propValue",
-            "END:VCALENDAR"
-        );
-
-        $caught = false;
-        try {
-            $result = Reader::read(implode("\r\n",$data));
-        } catch (ParseException $e) {
-            $caught = true;
-        }
-
-        $this->assertEquals(true, $caught);
-
-        $result = Reader::read(implode("\r\n",$data), Reader::OPTION_FORGIVING);
-
-        $expected = implode("\r\n", array(
-            "BEGIN:VCALENDAR",
-            "X_PROP:propValue",
-            "END:VCALENDAR",
-            ""
-        ));
-
-        $this->assertEquals($expected, $result->serialize());
-
-
-    }
-
-    function testReadWithInvalidLine() {
-
-        $data = array(
-            "BEGIN:VCALENDAR",
-            "DESCRIPTION:propValue",
-            "Yes, we've actually seen a file with non-idented property values on multiple lines",
-            "END:VCALENDAR"
-        );
-
-        $caught = false;
-        try {
-            $result = Reader::read(implode("\r\n",$data));
-        } catch (ParseException $e) {
-            $caught = true;
-        }
-
-        $this->assertEquals(true, $caught);
-
-        $result = Reader::read(implode("\r\n",$data), Reader::OPTION_IGNORE_INVALID_LINES);
-
-        $expected = implode("\r\n", array(
-            "BEGIN:VCALENDAR",
-            "DESCRIPTION:propValue",
-            "END:VCALENDAR",
-            ""
-        ));
-
-        $this->assertEquals($expected, $result->serialize());
-
-
-    }
-
-    /**
-     * Reported as Issue 32.
-     *
-     * @expectedException \Sabre\VObject\ParseException
-     */
-    function testReadIncompleteFile() {
-
-        $input = <<<ICS
-BEGIN:VCALENDAR
-VERSION:1.0
-BEGIN:VEVENT
-X-FUNAMBOL-FOLDER:DEFAULT_FOLDER
-X-FUNAMBOL-ALLDAY:0
-DTSTART:20111017T110000Z
-DTEND:20111017T123000Z
-X-MICROSOFT-CDO-BUSYSTATUS:BUSY
-CATEGORIES:
-LOCATION;ENCODING=QUOTED-PRINTABLE;CHARSET=UTF-8:Netviewer Meeting
-PRIORITY:1
-STATUS:3
-X-MICROSOFT-CDO-REPLYTIME:20111017T064200Z
-SUMMARY;ENCODING=QUOTED-PRINTABLE;CHARSET=UTF-8:Kopieren: test
-CLASS:PUBLIC
-AALARM:
-RRULE:
-X-FUNAMBOL-BILLINGINFO:
-X-FUNAMBOL-COMPANIES:
-X-FUNAMBOL-MILEAGE:
-X-FUNAMBOL-NOAGING:0
-ATTENDEE;STATUS=NEEDS ACTION;ENCODING=QUOTED-PRINTABLE;CHARSET=UTF-8:'Heino' heino@test.com
-ATTENDEE;STATUS=NEEDS ACTION;ENCODING=QUOTED-PRINTABLE;CHARSET=UTF-8:'Markus' test@test.com
-ATTENDEE;STATUS=NEEDS AC
-ICS;
-
-        Reader::read($input);
-
-    }
-
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorFifthTuesdayProblemTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorFifthTuesdayProblemTest.php
deleted file mode 100644
index 069832a0f..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorFifthTuesdayProblemTest.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class RecurrenceIteratorFifthTuesdayProblemTest extends \PHPUnit_Framework_TestCase {
-
-    function testGetDTEnd() {
-
-        $ics = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Apple Inc.//iCal 4.0.4//EN
-CALSCALE:GREGORIAN
-BEGIN:VEVENT
-TRANSP:OPAQUE
-DTEND;TZID=America/New_York:20070925T170000
-UID:uuid
-DTSTAMP:19700101T000000Z
-LOCATION:
-DESCRIPTION:
-STATUS:CONFIRMED
-SEQUENCE:18
-SUMMARY:Stuff
-DTSTART;TZID=America/New_York:20070925T160000
-CREATED:20071004T144642Z
-RRULE:FREQ=MONTHLY;INTERVAL=1;UNTIL=20071030T035959Z;BYDAY=5TU
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vObject = Reader::read($ics);
-        $it = new RecurrenceIterator($vObject, (string)$vObject->VEVENT->UID);
-
-        while($it->valid()) {
-            $it->next();
-        }
-
-        // If we got here, it means we were successful. The bug that was in the
-        // system before would fail on the 5th tuesday of the month, if the 5th
-        // tuesday did not exist.
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorIncorrectExpandTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorIncorrectExpandTest.php
deleted file mode 100644
index 9adc8537f..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorIncorrectExpandTest.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use
-    DateTime,
-    DateTimeZone;
-
-/**
- * This is a unittest for Issue #53.
- */
-class RecurrenceIteratorIncorrectExpandTest extends \PHPUnit_Framework_TestCase {
-
-    function testExpand() {
-
-        $input = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-BEGIN:VEVENT
-UID:foo
-DTSTART:20130711T050000Z
-DTEND:20130711T053000Z
-RRULE:FREQ=DAILY;INTERVAL=1;COUNT=2
-END:VEVENT
-BEGIN:VEVENT
-UID:foo
-DTSTART:20130719T050000Z
-DTEND:20130719T053000Z
-RECURRENCE-ID:20130712T050000Z
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vcal = Reader::read($input);
-        $this->assertInstanceOf('Sabre\\VObject\\Component\\VCalendar', $vcal);
-
-        $vcal->expand(new DateTime('2011-01-01'), new DateTime('2014-01-01'));
-
-        $result = $vcal->serialize();
-
-        $output = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-BEGIN:VEVENT
-UID:foo
-DTSTART;VALUE=DATE-TIME:20130711T050000Z
-DTEND;VALUE=DATE-TIME:20130711T053000Z
-END:VEVENT
-BEGIN:VEVENT
-UID:foo
-DTSTART:20130719T050000Z
-DTEND:20130719T053000Z
-RECURRENCE-ID:20130712T050000Z
-END:VEVENT
-END:VCALENDAR
-
-ICS;
-        $this->assertEquals($output, str_replace("\r", "", $result));
-    
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorInfiniteLoopProblemTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorInfiniteLoopProblemTest.php
deleted file mode 100644
index 670c39bae..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorInfiniteLoopProblemTest.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use DateTime;
-use DateTimeZone;
-
-class RecurrenceIteratorInfiniteLoopProblemTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * This bug came from a Fruux customer. This would result in a never-ending
-     * request.
-     */
-    function testFastForwardTooFar() {
-
-        $ev = Component::create('VEVENT');
-        $ev->DTSTART = '20090420T180000Z';
-        $ev->RRULE = 'FREQ=WEEKLY;BYDAY=MO;UNTIL=20090704T205959Z;INTERVAL=1';
-
-        $this->assertFalse($ev->isInTimeRange(new DateTime('2012-01-01 12:00:00'),new DateTime('3000-01-01 00:00:00')));
-
-    }
-
-    /**
-     * Different bug, also likely an infinite loop.
-     */
-    function testYearlyByMonthLoop() {
-
-        $ev = Component::create('VEVENT');
-        $ev->UID = 'uuid';
-        $ev->DTSTART = '20120101T154500';
-        $ev->DTSTART['TZID'] = 'Europe/Berlin';
-        $ev->RRULE = 'FREQ=YEARLY;INTERVAL=1;UNTIL=20120203T225959Z;BYMONTH=2;BYSETPOS=1;BYDAY=SU,MO,TU,WE,TH,FR,SA';
-        $ev->DTEND = '20120101T164500';
-        $ev->DTEND['TZID'] = 'Europe/Berlin';
-
-        // This recurrence rule by itself is a yearly rule that should happen
-        // every february.
-        //
-        // The BYDAY part expands this to every day of the month, but the
-        // BYSETPOS limits this to only the 1st day of the month. Very crazy
-        // way to specify this, and could have certainly been a lot easier.
-        $cal = Component::create('VCALENDAR');
-        $cal->add($ev);
-
-        $it = new RecurrenceIterator($cal,'uuid');
-        $it->fastForward(new DateTime('2012-01-29 23:00:00', new DateTimeZone('UTC')));
-
-        $collect = array();
-
-        while($it->valid()) {
-            $collect[] = $it->getDTSTART();
-            if ($it->getDTSTART() > new DateTime('2013-02-05 22:59:59', new DateTimeZone('UTC'))) {
-                break;
-            }
-            $it->next();
-
-        }
-
-        $this->assertEquals(
-            array(new DateTime('2012-02-01 15:45:00', new DateTimeZone('Europe/Berlin'))),
-            $collect
-        );
-
-    }
-
-    /**
-     * Something, somewhere produced an ics with an interval set to 0. Because
-     * this means we increase the current day (or week, month) by 0, this also
-     * results in an infinite loop.
-     *
-     * @expectedException InvalidArgumentException
-     * @return void
-     */
-    function testZeroInterval() {
-
-        $ev = Component::create('VEVENT');
-        $ev->UID = 'uuid';
-        $ev->DTSTART = '20120824T145700Z';
-        $ev->RRULE = 'FREQ=YEARLY;INTERVAL=0';
-        $cal = Component::create('VCALENDAR');
-        $cal->add($ev);
-
-        $it = new RecurrenceIterator($cal,'uuid');
-        $it->fastForward(new DateTime('2013-01-01 23:00:00', new DateTimeZone('UTC')));
-
-        // if we got this far.. it means we are no longer infinitely looping
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMinusOneProblemTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMinusOneProblemTest.php
deleted file mode 100644
index 2c17f9f6b..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMinusOneProblemTest.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class RecurrenceIteratorMinusOneProblemTest extends \PHPUnit_Framework_TestCase {
-
-    function testMinusOne() {
-
-        $ics = <<<ICS
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-DTSTAMP:20120314T203127Z
-UID:foo
-SUMMARY:foo
-RRULE:FREQ=YEARLY;UNTIL=20120314
-DTSTART;VALUE=DATE:20120315
-DTEND;VALUE=DATE:20120316
-SEQUENCE:1
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vObject = Reader::read($ics);
-        $it = new RecurrenceIterator($vObject, (string)$vObject->VEVENT->UID);
-
-        $this->assertTrue($it->valid());
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMissingOverriddenTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMissingOverriddenTest.php
deleted file mode 100644
index f311329db..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorMissingOverriddenTest.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use
-    DateTime,
-    DateTimeZone;
-
-class RecurrenceIteratorMissingOverriddenTest extends \PHPUnit_Framework_TestCase {
-
-    function testExpand() {
-
-        $input = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-BEGIN:VEVENT
-UID:foo
-DTSTART:20130727T120000Z
-DURATION:PT1H
-RRULE:FREQ=DAILY;COUNT=2
-SUMMARY:A
-END:VEVENT
-BEGIN:VEVENT
-RECURRENCE-ID:20130728T120000Z
-UID:foo
-DTSTART:20140101T120000Z
-DURATION:PT1H
-SUMMARY:B
-END:VEVENT
-END:VCALENDAR
-ICS;
-
-        $vcal = Reader::read($input);
-        $this->assertInstanceOf('Sabre\\VObject\\Component\\VCalendar', $vcal);
-
-        $vcal->expand(new DateTime('2011-01-01'), new DateTime('2015-01-01'));
-
-        $result = $vcal->serialize();
-
-        $output = <<<ICS
-BEGIN:VCALENDAR
-VERSION:2.0
-BEGIN:VEVENT
-UID:foo
-DTSTART;VALUE=DATE-TIME:20130727T120000Z
-DURATION:PT1H
-SUMMARY:A
-END:VEVENT
-BEGIN:VEVENT
-RECURRENCE-ID:20130728T120000Z
-UID:foo
-DTSTART:20140101T120000Z
-DURATION:PT1H
-SUMMARY:B
-END:VEVENT
-END:VCALENDAR
-
-ICS;
-        $this->assertEquals($output, str_replace("\r","",$result));
-    
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorTest.php
deleted file mode 100644
index 5988f16e2..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/RecurrenceIteratorTest.php
+++ /dev/null
@@ -1,1425 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-use DateTime;
-use DateTimeZone;
-
-class RecurrenceIteratorTest extends \PHPUnit_Framework_TestCase {
-
-    function testValues() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=DAILY;BYHOUR=10;BYMINUTE=5;BYSECOND=16;BYWEEKNO=32;BYYEARDAY=100,200';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07'),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertTrue($it->isInfinite());
-        $this->assertEquals(array(10), $it->byHour);
-        $this->assertEquals(array(5), $it->byMinute);
-        $this->assertEquals(array(16), $it->bySecond);
-        $this->assertEquals(array(32), $it->byWeekNo);
-        $this->assertEquals(array(100,200), $it->byYearDay);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     * @depends testValues
-     */
-    function testInvalidFreq() {
-
-        $ev = new Component('VEVENT');
-        $ev->RRULE = 'FREQ=SMONTHLY;INTERVAL=3;UNTIL=20111025T000000Z';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07'),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testVCalendarNoUID() {
-
-        $vcal = new Component('VCALENDAR');
-        $it = new RecurrenceIterator($vcal);
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testVCalendarInvalidUID() {
-
-        $vcal = new Component('VCALENDAR');
-        $it = new RecurrenceIterator($vcal,'foo');
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testHourly() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=HOURLY;INTERVAL=3;UNTIL=20111025T000000Z';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07 12:00:00', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,$ev->uid);
-
-        $this->assertEquals('hourly', $it->frequency);
-        $this->assertEquals(3, $it->interval);
-        $this->assertEquals(new DateTime('2011-10-25', new DateTimeZone('UTC')), $it->until);
-
-        // Max is to prevent overflow
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07 12:00:00', $tz),
-                new DateTime('2011-10-07 15:00:00', $tz),
-                new DateTime('2011-10-07 18:00:00', $tz),
-                new DateTime('2011-10-07 21:00:00', $tz),
-                new DateTime('2011-10-08 00:00:00', $tz),
-                new DateTime('2011-10-08 03:00:00', $tz),
-                new DateTime('2011-10-08 06:00:00', $tz),
-                new DateTime('2011-10-08 09:00:00', $tz),
-                new DateTime('2011-10-08 12:00:00', $tz),
-                new DateTime('2011-10-08 15:00:00', $tz),
-                new DateTime('2011-10-08 18:00:00', $tz),
-                new DateTime('2011-10-08 21:00:00', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testDaily() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=DAILY;INTERVAL=3;UNTIL=20111025T000000Z';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,$ev->uid);
-
-        $this->assertEquals('daily', $it->frequency);
-        $this->assertEquals(3, $it->interval);
-        $this->assertEquals(new DateTime('2011-10-25', new DateTimeZone('UTC')), $it->until);
-
-        // Max is to prevent overflow
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07', $tz),
-                new DateTime('2011-10-10', $tz),
-                new DateTime('2011-10-13', $tz),
-                new DateTime('2011-10-16', $tz),
-                new DateTime('2011-10-19', $tz),
-                new DateTime('2011-10-22', $tz),
-                new DateTime('2011-10-25', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testNoRRULE() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,$ev->uid);
-
-        $this->assertEquals('daily', $it->frequency);
-        $this->assertEquals(1, $it->interval);
-
-        // Max is to prevent overflow
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testDailyByDayByHour() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=DAILY;BYDAY=SA,SU;BYHOUR=6,7';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-08 06:00:00', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('daily', $it->frequency);
-        $this->assertEquals(1, $it->interval);
-        $this->assertEquals(array('6','7'), $it->byHour);
-        $this->assertEquals(array('SA','SU'), $it->byDay);
-
-        // Grabbing the next 12 items
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new datetime('2011-10-08 06:00:00', $tz),
-                new datetime('2011-10-08 07:00:00', $tz),
-                new datetime('2011-10-09 06:00:00', $tz),
-                new datetime('2011-10-09 07:00:00', $tz),
-                new datetime('2011-10-15 06:00:00', $tz),
-                new datetime('2011-10-15 07:00:00', $tz),
-                new datetime('2011-10-16 06:00:00', $tz),
-                new datetime('2011-10-16 07:00:00', $tz),
-                new datetime('2011-10-22 06:00:00', $tz),
-                new datetime('2011-10-22 07:00:00', $tz),
-                new datetime('2011-10-23 06:00:00', $tz),
-                new datetime('2011-10-23 07:00:00', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testDailyByHour() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=DAILY;INTERVAL=2;BYHOUR=10,11,12,13,14,15';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2012-10-11 12:00:00', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('daily', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(array('10','11','12','13','14','15'), $it->byHour);
-
-        // Grabbing the next 12 items
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new datetime('2012-10-11 12:00:00', $tz),
-                new datetime('2012-10-11 13:00:00', $tz),
-                new datetime('2012-10-11 14:00:00', $tz),
-                new datetime('2012-10-11 15:00:00', $tz),
-                new datetime('2012-10-13 10:00:00', $tz),
-                new datetime('2012-10-13 11:00:00', $tz),
-                new datetime('2012-10-13 12:00:00', $tz),
-                new datetime('2012-10-13 13:00:00', $tz),
-                new datetime('2012-10-13 14:00:00', $tz),
-                new datetime('2012-10-13 15:00:00', $tz),
-                new datetime('2012-10-15 10:00:00', $tz),
-                new datetime('2012-10-15 11:00:00', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testDailyByDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=DAILY;INTERVAL=2;BYDAY=TU,WE,FR';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('daily', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(array('TU','WE','FR'), $it->byDay);
-
-        // Grabbing the next 12 items
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07', $tz),
-                new DateTime('2011-10-11', $tz),
-                new DateTime('2011-10-19', $tz),
-                new DateTime('2011-10-21', $tz),
-                new DateTime('2011-10-25', $tz),
-                new DateTime('2011-11-02', $tz),
-                new DateTime('2011-11-04', $tz),
-                new DateTime('2011-11-08', $tz),
-                new DateTime('2011-11-16', $tz),
-                new DateTime('2011-11-18', $tz),
-                new DateTime('2011-11-22', $tz),
-                new DateTime('2011-11-30', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testWeekly() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;COUNT=10';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('weekly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(10, $it->count);
-
-        // Max is to prevent overflow
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07', $tz),
-                new DateTime('2011-10-21', $tz),
-                new DateTime('2011-11-04', $tz),
-                new DateTime('2011-11-18', $tz),
-                new DateTime('2011-12-02', $tz),
-                new DateTime('2011-12-16', $tz),
-                new DateTime('2011-12-30', $tz),
-                new DateTime('2012-01-13', $tz),
-                new DateTime('2012-01-27', $tz),
-                new DateTime('2012-02-10', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testWeeklyByDayByHour() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=MO;BYHOUR=8,9,10';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07 08:00:00', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('weekly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(array('TU','WE','FR'), $it->byDay);
-        $this->assertEquals(array('8','9','10'), $it->byHour);
-        $this->assertEquals('MO', $it->weekStart);
-
-        // Grabbing the next 12 items
-        $max = 15;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07 08:00:00', $tz),
-                new DateTime('2011-10-07 09:00:00', $tz),
-                new DateTime('2011-10-07 10:00:00', $tz),
-                new DateTime('2011-10-18 08:00:00', $tz),
-                new DateTime('2011-10-18 09:00:00', $tz),
-                new DateTime('2011-10-18 10:00:00', $tz),
-                new DateTime('2011-10-19 08:00:00', $tz),
-                new DateTime('2011-10-19 09:00:00', $tz),
-                new DateTime('2011-10-19 10:00:00', $tz),
-                new DateTime('2011-10-21 08:00:00', $tz),
-                new DateTime('2011-10-21 09:00:00', $tz),
-                new DateTime('2011-10-21 10:00:00', $tz),
-                new DateTime('2011-11-01 08:00:00', $tz),
-                new DateTime('2011-11-01 09:00:00', $tz),
-                new DateTime('2011-11-01 10:00:00', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testWeeklyByDaySpecificHour() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07 18:00:00', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('weekly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(array('TU','WE','FR'), $it->byDay);
-        $this->assertEquals('SU', $it->weekStart);
-
-        // Grabbing the next 12 items
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07 18:00:00', $tz),
-                new DateTime('2011-10-18 18:00:00', $tz),
-                new DateTime('2011-10-19 18:00:00', $tz),
-                new DateTime('2011-10-21 18:00:00', $tz),
-                new DateTime('2011-11-01 18:00:00', $tz),
-                new DateTime('2011-11-02 18:00:00', $tz),
-                new DateTime('2011-11-04 18:00:00', $tz),
-                new DateTime('2011-11-15 18:00:00', $tz),
-                new DateTime('2011-11-16 18:00:00', $tz),
-                new DateTime('2011-11-18 18:00:00', $tz),
-                new DateTime('2011-11-29 18:00:00', $tz),
-                new DateTime('2011-11-30 18:00:00', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testWeeklyByDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('weekly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(array('TU','WE','FR'), $it->byDay);
-        $this->assertEquals('SU', $it->weekStart);
-
-        // Grabbing the next 12 items
-        $max = 12;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-10-07', $tz),
-                new DateTime('2011-10-18', $tz),
-                new DateTime('2011-10-19', $tz),
-                new DateTime('2011-10-21', $tz),
-                new DateTime('2011-11-01', $tz),
-                new DateTime('2011-11-02', $tz),
-                new DateTime('2011-11-04', $tz),
-                new DateTime('2011-11-15', $tz),
-                new DateTime('2011-11-16', $tz),
-                new DateTime('2011-11-18', $tz),
-                new DateTime('2011-11-29', $tz),
-                new DateTime('2011-11-30', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthly() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;INTERVAL=3;COUNT=5';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-12-05', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(3, $it->interval);
-        $this->assertEquals(5, $it->count);
-
-        $max = 14;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-12-05', $tz),
-                new DateTime('2012-03-05', $tz),
-                new DateTime('2012-06-05', $tz),
-                new DateTime('2012-09-05', $tz),
-                new DateTime('2012-12-05', $tz),
-            ),
-            $result
-        );
-
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthlyEndOfMonth() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;INTERVAL=2;COUNT=12';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-12-31', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(12, $it->count);
-
-        $max = 14;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-12-31', $tz),
-                new DateTime('2012-08-31', $tz),
-                new DateTime('2012-10-31', $tz),
-                new DateTime('2012-12-31', $tz),
-                new DateTime('2013-08-31', $tz),
-                new DateTime('2013-10-31', $tz),
-                new DateTime('2013-12-31', $tz),
-                new DateTime('2014-08-31', $tz),
-                new DateTime('2014-10-31', $tz),
-                new DateTime('2014-12-31', $tz),
-                new DateTime('2015-08-31', $tz),
-                new DateTime('2015-10-31', $tz),
-            ),
-            $result
-        );
-
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthlyByMonthDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;INTERVAL=5;COUNT=9;BYMONTHDAY=1,31,-7';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-01-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(5, $it->interval);
-        $this->assertEquals(9, $it->count);
-        $this->assertEquals(array(1, 31, -7), $it->byMonthDay);
-
-        $max = 14;
-        $result = array();
-        foreach($it as $item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-01-01', $tz),
-                new DateTime('2011-01-25', $tz),
-                new DateTime('2011-01-31', $tz),
-                new DateTime('2011-06-01', $tz),
-                new DateTime('2011-06-24', $tz),
-                new DateTime('2011-11-01', $tz),
-                new DateTime('2011-11-24', $tz),
-                new DateTime('2012-04-01', $tz),
-                new DateTime('2012-04-24', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthlyByDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;INTERVAL=2;COUNT=16;BYDAY=MO,-2TU,+1WE,3TH';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-01-03', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(2, $it->interval);
-        $this->assertEquals(16, $it->count);
-        $this->assertEquals(array('MO','-2TU','+1WE','3TH'), $it->byDay);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-01-03', $tz),
-                new DateTime('2011-01-05', $tz),
-                new DateTime('2011-01-10', $tz),
-                new DateTime('2011-01-17', $tz),
-                new DateTime('2011-01-18', $tz),
-                new DateTime('2011-01-20', $tz),
-                new DateTime('2011-01-24', $tz),
-                new DateTime('2011-01-31', $tz),
-                new DateTime('2011-03-02', $tz),
-                new DateTime('2011-03-07', $tz),
-                new DateTime('2011-03-14', $tz),
-                new DateTime('2011-03-17', $tz),
-                new DateTime('2011-03-21', $tz),
-                new DateTime('2011-03-22', $tz),
-                new DateTime('2011-03-28', $tz),
-                new DateTime('2011-05-02', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthlyByDayByMonthDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;COUNT=10;BYDAY=MO;BYMONTHDAY=1';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-08-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(1, $it->interval);
-        $this->assertEquals(10, $it->count);
-        $this->assertEquals(array('MO'), $it->byDay);
-        $this->assertEquals(array(1), $it->byMonthDay);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-08-01', $tz),
-                new DateTime('2012-10-01', $tz),
-                new DateTime('2013-04-01', $tz),
-                new DateTime('2013-07-01', $tz),
-                new DateTime('2014-09-01', $tz),
-                new DateTime('2014-12-01', $tz),
-                new DateTime('2015-06-01', $tz),
-                new DateTime('2016-02-01', $tz),
-                new DateTime('2016-08-01', $tz),
-                new DateTime('2017-05-01', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testMonthlyByDayBySetPos() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=MONTHLY;COUNT=10;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=1,-1';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-01-03', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('monthly', $it->frequency);
-        $this->assertEquals(1, $it->interval);
-        $this->assertEquals(10, $it->count);
-        $this->assertEquals(array('MO','TU','WE','TH','FR'), $it->byDay);
-        $this->assertEquals(array(1,-1), $it->bySetPos);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-01-03', $tz),
-                new DateTime('2011-01-31', $tz),
-                new DateTime('2011-02-01', $tz),
-                new DateTime('2011-02-28', $tz),
-                new DateTime('2011-03-01', $tz),
-                new DateTime('2011-03-31', $tz),
-                new DateTime('2011-04-01', $tz),
-                new DateTime('2011-04-29', $tz),
-                new DateTime('2011-05-02', $tz),
-                new DateTime('2011-05-31', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testYearly() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=10;INTERVAL=3';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-01-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('yearly', $it->frequency);
-        $this->assertEquals(3, $it->interval);
-        $this->assertEquals(10, $it->count);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-01-01', $tz),
-                new DateTime('2014-01-01', $tz),
-                new DateTime('2017-01-01', $tz),
-                new DateTime('2020-01-01', $tz),
-                new DateTime('2023-01-01', $tz),
-                new DateTime('2026-01-01', $tz),
-                new DateTime('2029-01-01', $tz),
-                new DateTime('2032-01-01', $tz),
-                new DateTime('2035-01-01', $tz),
-                new DateTime('2038-01-01', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testYearlyLeapYear() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=3';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2012-02-29', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('yearly', $it->frequency);
-        $this->assertEquals(3, $it->count);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2012-02-29', $tz),
-                new DateTime('2016-02-29', $tz),
-                new DateTime('2020-02-29', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testYearlyByMonth() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=4;BYMONTH=4,10';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-04-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('yearly', $it->frequency);
-        $this->assertEquals(4, $it->interval);
-        $this->assertEquals(8, $it->count);
-        $this->assertEquals(array(4,10), $it->byMonth);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-04-07', $tz),
-                new DateTime('2011-10-07', $tz),
-                new DateTime('2015-04-07', $tz),
-                new DateTime('2015-10-07', $tz),
-                new DateTime('2019-04-07', $tz),
-                new DateTime('2019-10-07', $tz),
-                new DateTime('2023-04-07', $tz),
-                new DateTime('2023-10-07', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testYearlyByMonthByDay() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-04-04', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('yearly', $it->frequency);
-        $this->assertEquals(5, $it->interval);
-        $this->assertEquals(8, $it->count);
-        $this->assertEquals(array(4,10), $it->byMonth);
-        $this->assertEquals(array('1MO','-1SU'), $it->byDay);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-04-04', $tz),
-                new DateTime('2011-04-24', $tz),
-                new DateTime('2011-10-03', $tz),
-                new DateTime('2011-10-30', $tz),
-                new DateTime('2016-04-04', $tz),
-                new DateTime('2016-04-24', $tz),
-                new DateTime('2016-10-03', $tz),
-                new DateTime('2016-10-30', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testFastForward() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU';
-        $dtStart = new Property\DateTime('DTSTART');
-        $dtStart->setDateTime(new DateTime('2011-04-04', new DateTimeZone('UTC')),Property\DateTime::UTC);
-
-        $ev->add($dtStart);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        // The idea is that we're fast-forwarding too far in the future, so
-        // there will be no results left.
-        $it->fastForward(new DateTime('2020-05-05', new DateTimeZone('UTC')));
-
-        $max = 20;
-        $result = array();
-        while($item = $it->current()) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-            $it->next();
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-        $this->assertEquals(array(), $result);
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testComplexExclusions() {
-
-        $ev = new Component('VEVENT');
-        $ev->UID = 'bla';
-        $ev->RRULE = 'FREQ=YEARLY;COUNT=10';
-        $dtStart = new Property\DateTime('DTSTART');
-
-        $tz = new DateTimeZone('Canada/Eastern');
-        $dtStart->setDateTime(new DateTime('2011-01-01 13:50:20', $tz),Property\DateTime::LOCALTZ);
-
-        $exDate1 = new Property\MultiDateTime('EXDATE');
-        $exDate1->setDateTimes(array(new DateTime('2012-01-01 13:50:20', $tz), new DateTime('2014-01-01 13:50:20', $tz)), Property\DateTime::LOCALTZ);
-        $exDate2 = new Property\MultiDateTime('EXDATE');
-        $exDate2->setDateTimes(array(new DateTime('2016-01-01 13:50:20', $tz)), Property\DateTime::LOCALTZ);
-
-        $ev->add($dtStart);
-        $ev->add($exDate1);
-        $ev->add($exDate2);
-
-        $vcal = Component::create('VCALENDAR');
-        $vcal->add($ev);
-
-        $it = new RecurrenceIterator($vcal,(string)$ev->uid);
-
-        $this->assertEquals('yearly', $it->frequency);
-        $this->assertEquals(1, $it->interval);
-        $this->assertEquals(10, $it->count);
-
-        $max = 20;
-        $result = array();
-        foreach($it as $k=>$item) {
-
-            $result[] = $item;
-            $max--;
-
-            if (!$max) break;
-
-        }
-
-        $this->assertEquals(
-            array(
-                new DateTime('2011-01-01 13:50:20', $tz),
-                new DateTime('2013-01-01 13:50:20', $tz),
-                new DateTime('2015-01-01 13:50:20', $tz),
-                new DateTime('2017-01-01 13:50:20', $tz),
-                new DateTime('2018-01-01 13:50:20', $tz),
-                new DateTime('2019-01-01 13:50:20', $tz),
-                new DateTime('2020-01-01 13:50:20', $tz),
-            ),
-            $result
-        );
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testOverridenEvent() {
-
-        $vcal = Component::create('VCALENDAR');
-
-        $ev1 = Component::create('VEVENT');
-        $ev1->UID = 'overridden';
-        $ev1->RRULE = 'FREQ=DAILY;COUNT=10';
-        $ev1->DTSTART = '20120107T120000Z';
-        $ev1->SUMMARY = 'baseEvent';
-
-        $vcal->add($ev1);
-
-        // ev2 overrides an event, and puts it on 2pm instead.
-        $ev2 = Component::create('VEVENT');
-        $ev2->UID = 'overridden';
-        $ev2->{'RECURRENCE-ID'} = '20120110T120000Z';
-        $ev2->DTSTART = '20120110T140000Z';
-        $ev2->SUMMARY = 'Event 2';
-
-        $vcal->add($ev2);
-
-        // ev3 overrides an event, and puts it 2 days and 2 hours later
-        $ev3 = Component::create('VEVENT');
-        $ev3->UID = 'overridden';
-        $ev3->{'RECURRENCE-ID'} = '20120113T120000Z';
-        $ev3->DTSTART = '20120115T140000Z';
-        $ev3->SUMMARY = 'Event 3';
-
-        $vcal->add($ev3);
-
-        $it = new RecurrenceIterator($vcal,'overridden');
-
-        $dates = array();
-        $summaries = array();
-        while($it->valid()) {
-
-            $dates[] = $it->getDTStart();
-            $summaries[] = (string)$it->getEventObject()->SUMMARY;
-            $it->next();
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-        $this->assertEquals(array(
-            new DateTime('2012-01-07 12:00:00',$tz),
-            new DateTime('2012-01-08 12:00:00',$tz),
-            new DateTime('2012-01-09 12:00:00',$tz),
-            new DateTime('2012-01-10 14:00:00',$tz),
-            new DateTime('2012-01-11 12:00:00',$tz),
-            new DateTime('2012-01-12 12:00:00',$tz),
-            new DateTime('2012-01-14 12:00:00',$tz),
-            new DateTime('2012-01-15 12:00:00',$tz),
-            new DateTime('2012-01-15 14:00:00',$tz),
-            new DateTime('2012-01-16 12:00:00',$tz),
-        ), $dates);
-
-        $this->assertEquals(array(
-            'baseEvent',
-            'baseEvent',
-            'baseEvent',
-            'Event 2',
-            'baseEvent',
-            'baseEvent',
-            'baseEvent',
-            'baseEvent',
-            'Event 3',
-            'baseEvent',
-        ), $summaries);
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testOverridenEvent2() {
-
-        $vcal = Component::create('VCALENDAR');
-
-        $ev1 = Component::create('VEVENT');
-        $ev1->UID = 'overridden';
-        $ev1->RRULE = 'FREQ=WEEKLY;COUNT=3';
-        $ev1->DTSTART = '20120112T120000Z';
-        $ev1->SUMMARY = 'baseEvent';
-
-        $vcal->add($ev1);
-
-        // ev2 overrides an event, and puts it 6 days earlier instead.
-        $ev2 = Component::create('VEVENT');
-        $ev2->UID = 'overridden';
-        $ev2->{'RECURRENCE-ID'} = '20120119T120000Z';
-        $ev2->DTSTART = '20120113T120000Z';
-        $ev2->SUMMARY = 'Override!';
-
-        $vcal->add($ev2);
-
-        $it = new RecurrenceIterator($vcal,'overridden');
-
-        $dates = array();
-        $summaries = array();
-        while($it->valid()) {
-
-            $dates[] = $it->getDTStart();
-            $summaries[] = (string)$it->getEventObject()->SUMMARY;
-            $it->next();
-
-        }
-
-        $tz = new DateTimeZone('UTC');
-        $this->assertEquals(array(
-            new DateTime('2012-01-12 12:00:00',$tz),
-            new DateTime('2012-01-13 12:00:00',$tz),
-            new DateTime('2012-01-26 12:00:00',$tz),
-
-        ), $dates);
-
-        $this->assertEquals(array(
-            'baseEvent',
-            'Override!',
-            'baseEvent',
-        ), $summaries);
-
-    }
-
-    /**
-     * @depends testValues
-     */
-    function testOverridenEventNoValuesExpected() {
-
-        $vcal = Component::create('VCALENDAR');
-
-        $ev1 = Component::create('VEVENT');
-        $ev1->UID = 'overridden';
-        $ev1->RRULE = 'FREQ=WEEKLY;COUNT=3';
-        $ev1->DTSTART = '20120124T120000Z';
-        $ev1->SUMMARY = 'baseEvent';
-
-        $vcal->add($ev1);
-
-        // ev2 overrides an event, and puts it 6 days earlier instead.
-        $ev2 = Component::create('VEVENT');
-        $ev2->UID = 'overridden';
-        $ev2->{'RECURRENCE-ID'} = '20120131T120000Z';
-        $ev2->DTSTART = '20120125T120000Z';
-        $ev2->SUMMARY = 'Override!';
-
-        $vcal->add($ev2);
-
-        $it = new RecurrenceIterator($vcal,'overridden');
-
-        $dates = array();
-        $summaries = array();
-
-        // The reported problem was specifically related to the VCALENDAR
-        // expansion. In this parcitular case, we had to forward to the 28th of
-        // january.
-        $it->fastForward(new DateTime('2012-01-28 23:00:00'));
-
-        // We stop the loop when it hits the 6th of februari. Normally this
-        // iterator would hit 24, 25 (overriden from 31) and 7 feb but because
-        // we 'filter' from the 28th till the 6th, we should get 0 results.
-        while($it->valid() && $it->getDTSTart() < new DateTime('2012-02-06 23:00:00')) {
-
-            $dates[] = $it->getDTStart();
-            $summaries[] = (string)$it->getEventObject()->SUMMARY;
-            $it->next();
-
-        }
-
-        $this->assertEquals(array(), $dates);
-        $this->assertEquals(array(), $summaries);
-
-    }
-}
-
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/SlashRTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/SlashRTest.php
deleted file mode 100644
index ebbfb04a7..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/SlashRTest.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-/**
- * This issue was pointed out in Issue 55. \r should be stripped completely 
- * when encoding property values.
- */
-class SlashRTest extends \PHPUnit_Framework_TestCase {
-
-    function testEncode() {
-
-        $prop = new \Sabre\VObject\Property('test', "abc\r\ndef");
-        $this->assertEquals("TEST:abc\\ndef\r\n", $prop->serialize());
-
-    }
-
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/ICalendarTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/ICalendarTest.php
deleted file mode 100644
index 43613350f..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/ICalendarTest.php
+++ /dev/null
@@ -1,283 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Splitter;
-
-use Sabre\VObject;
-
-class ICalendarSplitterTest extends \PHPUnit_Framework_TestCase {
-
-    protected $version;
-
-    function setup() {
-        $this->version = VObject\Version::VERSION;
-    }
-
-    function createStream($data) {
-
-        $stream = fopen('php://memory','r+');
-        fwrite($stream, $data);
-        rewind($stream);
-        return $stream;
-
-    }
-
-    function testICalendarImportValidEvent() {
-
-        $data = <<<EOT
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-UID:foo
-END:VEVENT
-END:VCALENDAR
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-    }
-
-    function testICalendarImportEndOfData() {
-        $data = <<<EOT
-BEGIN:VCALENDAR
-BEGIN:VEVENT
-UID:foo
-END:VEVENT
-END:VCALENDAR
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-        $this->assertNull($object=$objects->getNext());
-    }
-
-    /**
-     * @expectedException        Sabre\VObject\ParseException
-     */
-    function testICalendarImportInvalidEvent() {
-        $data = <<<EOT
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-    }
-
-    function testICalendarImportMultipleValidEvents() {
-
-        $event[] = <<<EOT
-BEGIN:VEVENT
-UID:foo1
-END:VEVENT
-EOT;
-
-$event[] = <<<EOT
-BEGIN:VEVENT
-UID:foo2
-END:VEVENT
-EOT;
-
-        $data = <<<EOT
-BEGIN:VCALENDAR
-$event[0]
-$event[1]
-END:VCALENDAR
-
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        $i = 0;
-        while($object=$objects->getNext()) {
-
-            $expected = <<<EOT
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Sabre//Sabre VObject $this->version//EN
-CALSCALE:GREGORIAN
-$event[$i]
-END:VCALENDAR
-
-EOT;
-
-            $return .= $object->serialize();
-            $expected = str_replace("\n", "\r\n", $expected);
-            $this->assertEquals($expected, $object->serialize());
-            $i++;
-        }
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-    }
-
-    function testICalendarImportEventWithoutUID() {
-
-        $data = <<<EOT
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Sabre//Sabre VObject $this->version//EN
-CALSCALE:GREGORIAN
-BEGIN:VEVENT
-END:VEVENT
-END:VCALENDAR
-
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $expected = str_replace("\n", "\r\n", $data);
-            $this->assertEquals($expected, $object->serialize());
-            $return .= $object->serialize();
-        }
-
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-    }
-
-    function testICalendarImportMultipleVTIMEZONESAndMultipleValidEvents() {
-
-        $timezones = <<<EOT
-BEGIN:VTIMEZONE
-TZID:Europe/Berlin
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0100
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-DTSTART:19810329T020000
-TZNAME:MESZ
-TZOFFSETTO:+0200
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0200
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-DTSTART:19961027T030000
-TZNAME:MEZ
-TZOFFSETTO:+0100
-END:STANDARD
-END:VTIMEZONE
-BEGIN:VTIMEZONE
-TZID:Europe/London
-BEGIN:DAYLIGHT
-TZOFFSETFROM:+0000
-RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
-DTSTART:19810329T010000
-TZNAME:GMT+01:00
-TZOFFSETTO:+0100
-END:DAYLIGHT
-BEGIN:STANDARD
-TZOFFSETFROM:+0100
-RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
-DTSTART:19961027T020000
-TZNAME:GMT
-TZOFFSETTO:+0000
-END:STANDARD
-END:VTIMEZONE
-EOT;
-
-        $event[] = <<<EOT
-BEGIN:VEVENT
-UID:foo1
-END:VEVENT
-EOT;
-
-        $event[] = <<<EOT
-BEGIN:VEVENT
-UID:foo2
-END:VEVENT
-EOT;
-
-        $event[] = <<<EOT
-BEGIN:VEVENT
-UID:foo3
-END:VEVENT
-EOT;
-
-        $data = <<<EOT
-BEGIN:VCALENDAR
-$timezones
-$event[0]
-$event[1]
-$event[2]
-END:VCALENDAR
-
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        $i = 0;
-        while($object=$objects->getNext()) {
-
-            $expected = <<<EOT
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Sabre//Sabre VObject $this->version//EN
-CALSCALE:GREGORIAN
-$timezones
-$event[$i]
-END:VCALENDAR
-
-EOT;
-            $expected = str_replace("\n", "\r\n", $expected);
-
-            $this->assertEquals($expected, $object->serialize());
-            $return .= $object->serialize();
-            $i++;
-
-        }
-
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-    }
-
-    function testICalendarImportWithOutVTIMEZONES() {
-
-        $data = <<<EOT
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//Apple Inc.//Mac OS X 10.8//EN
-CALSCALE:GREGORIAN
-BEGIN:VEVENT
-CREATED:20120605T072109Z
-UID:D6716295-C10F-4B20-82F9-E1A3026C7DCF
-DTEND;VALUE=DATE:20120717
-TRANSP:TRANSPARENT
-SUMMARY:Start Vorbereitung
-DTSTART;VALUE=DATE:20120716
-DTSTAMP:20120605T072115Z
-SEQUENCE:2
-BEGIN:VALARM
-X-WR-ALARMUID:A99EDA6A-35EB-4446-B8BC-CDA3C60C627D
-UID:A99EDA6A-35EB-4446-B8BC-CDA3C60C627D
-TRIGGER:-PT15H
-X-APPLE-DEFAULT-ALARM:TRUE
-ATTACH;VALUE=URI:Basso
-ACTION:AUDIO
-END:VALARM
-END:VEVENT
-END:VCALENDAR
-
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new ICalendar($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-        $this->assertEquals(array(), VObject\Reader::read($return)->validate());
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/VCardTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/VCardTest.php
deleted file mode 100644
index b6b41925f..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/Splitter/VCardTest.php
+++ /dev/null
@@ -1,138 +0,0 @@
-<?php
-
-namespace Sabre\VObject\Splitter;
-
-use Sabre\VObject;
-
-class VCardSplitterTest extends \PHPUnit_Framework_TestCase {
-
-    function createStream($data) {
-
-        $stream = fopen('php://memory','r+');
-        fwrite($stream, $data);
-        rewind($stream);
-        return $stream;
-
-    }
-
-    function testVCardImportValidVCard() {
-        $data = <<<EOT
-BEGIN:VCARD
-UID:foo
-END:VCARD
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-        VObject\Reader::read($return);
-    }
-
-    function testVCardImportValidVCardsWithCategories() {
-        $data = <<<EOT
-BEGIN:VCARD
-UID:card-in-foo1-and-foo2
-CATEGORIES:foo1\,foo2
-END:VCARD
-BEGIN:VCARD
-UID:card-in-foo1
-CATEGORIES:foo1
-END:VCARD
-BEGIN:VCARD
-UID:card-in-foo3
-CATEGORIES:foo3
-END:VCARD
-BEGIN:VCARD
-UID:card-in-foo1-and-foo3
-CATEGORIES:foo1\,foo3
-END:VCARD
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-        VObject\Reader::read($return);
-    }
-
-    function testVCardImportEndOfData() {
-        $data = <<<EOT
-BEGIN:VCARD
-UID:foo
-END:VCARD
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-        $object=$objects->getNext();
-
-        $this->assertFalse($object=$objects->getNext());
-
-
-    }
-
-    /**
-     * @expectedException        InvalidArgumentException
-     */
-    function testVCardImportCheckInvalidArgumentException() {
-        $data = <<<EOT
-BEGIN:FOO
-END:FOO
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-    }
-
-    function testVCardImportMultipleValidVCards() {
-        $data = <<<EOT
-BEGIN:VCARD
-UID:foo
-END:VCARD
-BEGIN:VCARD
-UID:foo
-END:VCARD
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-        VObject\Reader::read($return);
-    }
-
-    function testVCardImportVCardWithoutUID() {
-        $data = <<<EOT
-BEGIN:VCARD
-END:VCARD
-EOT;
-        $tempFile = $this->createStream($data);
-
-        $objects = new VCard($tempFile);
-
-        $return = "";
-        while($object=$objects->getNext()) {
-            $return .= $object->serialize();
-        }
-
-        VObject\Reader::read($return);
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/StringUtilTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/StringUtilTest.php
deleted file mode 100644
index 59a83d294..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/StringUtilTest.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class StringUtilTest extends \PHPUnit_Framework_TestCase {
-
-    function testNonUTF8() {
-
-        $string = StringUtil::isUTF8(chr('0xbf'));
-
-        $this->assertEquals(false, $string);
-
-    }
-
-    function testIsUTF8() {
-
-        $string = StringUtil::isUTF8('I 💚 SabreDAV');
-
-        $this->assertEquals(true, $string);
-
-    }
-
-    function testUTF8ControlChar() {
-
-        $string = StringUtil::isUTF8(chr('0x00'));
-
-        $this->assertEquals(false, $string);
-
-    }
-
-    function testConvertToUTF8nonUTF8() {
-
-        $string = StringUtil::convertToUTF8(chr('0xbf'));
-
-        $this->assertEquals(utf8_encode(chr('0xbf')), $string);
-
-    }
-
-    function testConvertToUTF8IsUTF8() {
-
-        $string = StringUtil::convertToUTF8('I 💚 SabreDAV');
-
-        $this->assertEquals('I 💚 SabreDAV', $string);
-
-    }
-
-    function testConvertToUTF8ControlChar() {
-
-        $string = StringUtil::convertToUTF8(chr(0x00));
-
-        $this->assertEquals('', $string);
-
-    }
-
-      
-
-
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/TimeZoneUtilTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/TimeZoneUtilTest.php
deleted file mode 100644
index b898e8d26..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/TimeZoneUtilTest.php
+++ /dev/null
@@ -1,306 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class TimezoneUtilTest extends \PHPUnit_Framework_TestCase {
-
-    /**
-     * @dataProvider getMapping
-     */
-    function testCorrectTZ($timezoneName) {
-
-        $tz = new \DateTimeZone($timezoneName);
-
-    }
-
-    function getMapping() {
-
-        // PHPUNit requires an array of arrays
-        return array_map(
-            function($value) {
-                return array($value);
-            },
-            TimeZoneUtil::$map
-        );
-
-    }
-
-    function testExchangeMap() {
-
-        $vobj = <<<HI
-BEGIN:VCALENDAR
-METHOD:REQUEST
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:foo
-X-MICROSOFT-CDO-TZID:2
-BEGIN:STANDARD
-DTSTART:16010101T030000
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:DAYLIGHT
-DTSTART:16010101T020000
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
-END:VTIMEZONE
-BEGIN:VEVENT
-DTSTAMP:20120416T092149Z
-DTSTART;TZID="foo":20120418T1
- 00000
-SUMMARY:Begin Unterhaltsreinigung
-UID:040000008200E00074C5B7101A82E0080000000010DA091DC31BCD01000000000000000
- 0100000008FECD2E607780649BE5A4C9EE6418CBC
- 000
-END:VEVENT
-END:VCALENDAR
-HI;
-
-        $tz = TimeZoneUtil::getTimeZone('foo', Reader::read($vobj));
-        $ex = new \DateTimeZone('Europe/Lisbon');
-
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testWetherMicrosoftIsStillInsane() {
-
-        $vobj = <<<HI
-BEGIN:VCALENDAR
-METHOD:REQUEST
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:(GMT+01.00) Sarajevo/Warsaw/Zagreb
-X-MICROSOFT-CDO-TZID:2
-BEGIN:STANDARD
-DTSTART:16010101T030000
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-END:VTIMEZONE
-END:VCALENDAR
-HI;
-
-        $tz = TimeZoneUtil::getTimeZone('(GMT+01.00) Sarajevo/Warsaw/Zagreb', Reader::read($vobj));
-        $ex = new \DateTimeZone('Europe/Sarajevo');
-
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testUnknownExchangeId() {
-
-        $vobj = <<<HI
-BEGIN:VCALENDAR
-METHOD:REQUEST
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:foo
-X-MICROSOFT-CDO-TZID:2000
-BEGIN:STANDARD
-DTSTART:16010101T030000
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:DAYLIGHT
-DTSTART:16010101T020000
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
-END:VTIMEZONE
-BEGIN:VEVENT
-DTSTAMP:20120416T092149Z
-DTSTART;TZID="foo":20120418T1
- 00000
-SUMMARY:Begin Unterhaltsreinigung
-UID:040000008200E00074C5B7101A82E0080000000010DA091DC31BCD01000000000000000
- 0100000008FECD2E607780649BE5A4C9EE6418CBC
-DTEND;TZID="Sarajevo, Skopje, Sofija, Vilnius, Warsaw, Zagreb":20120418T103
- 000
-END:VEVENT
-END:VCALENDAR
-HI;
-
-        $tz = TimeZoneUtil::getTimeZone('foo', Reader::read($vobj));
-        $ex = new \DateTimeZone(date_default_timezone_get());
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testWindowsTimeZone() {
-
-        $tz = TimeZoneUtil::getTimeZone('Eastern Standard Time');
-        $ex = new \DateTimeZone('America/New_York');
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testTimezoneOffset() {
-
-        $tz = TimeZoneUtil::getTimeZone('GMT-0400', null, true);
-
-        if (version_compare(PHP_VERSION, '5.5.10', '>=')) {
-            $ex = new \DateTimeZone('-04:00');
-        } else {
-            $ex = new \DateTimeZone('Etc/GMT-4');
-        }
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    /**
-     * @expectedException InvalidArgumentException
-     */
-    function testTimezoneFail() {
-
-        $tz = TimeZoneUtil::getTimeZone('FooBar',null,true);
-
-    }
-
-    function testFallBack() {
-
-        $vobj = <<<HI
-BEGIN:VCALENDAR
-METHOD:REQUEST
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:foo
-BEGIN:STANDARD
-DTSTART:16010101T030000
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=-1SU
-END:STANDARD
-BEGIN:DAYLIGHT
-DTSTART:16010101T020000
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=-1SU
-END:DAYLIGHT
-END:VTIMEZONE
-BEGIN:VEVENT
-DTSTAMP:20120416T092149Z
-DTSTART;TZID="foo":20120418T1
- 00000
-SUMMARY:Begin Unterhaltsreinigung
-UID:040000008200E00074C5B7101A82E0080000000010DA091DC31BCD01000000000000000
- 0100000008FECD2E607780649BE5A4C9EE6418CBC
- 000
-END:VEVENT
-END:VCALENDAR
-HI;
-
-        $tz = TimeZoneUtil::getTimeZone('foo', Reader::read($vobj));
-        $ex = new \DateTimeZone(date_default_timezone_get());
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testLjubljanaBug() {
-
-        $vobj = <<<HI
-BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-PRODID:-//Ximian//NONSGML Evolution Calendar//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/freeassociation.sourceforge.net/Tzfile/Europe/Ljubljana
-X-LIC-LOCATION:Europe/Ljubljana
-BEGIN:STANDARD
-TZNAME:CET
-DTSTART:19701028T030000
-RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
-TZOFFSETFROM:+0200
-TZOFFSETTO:+0100
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:CEST
-DTSTART:19700325T020000
-RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
-TZOFFSETFROM:+0100
-TZOFFSETTO:+0200
-END:DAYLIGHT
-END:VTIMEZONE
-BEGIN:VEVENT
-UID:foo
-DTSTART;TZID=/freeassociation.sourceforge.net/Tzfile/Europe/Ljubljana:
- 20121003T080000
-DTEND;TZID=/freeassociation.sourceforge.net/Tzfile/Europe/Ljubljana:
- 20121003T083000
-TRANSP:OPAQUE
-SEQUENCE:2
-SUMMARY:testing
-CREATED:20121002T172613Z
-LAST-MODIFIED:20121002T172613Z
-END:VEVENT
-END:VCALENDAR
-
-HI;
-
-
-        $tz = TimeZoneUtil::getTimeZone('/freeassociation.sourceforge.net/Tzfile/Europe/Ljubljana', Reader::read($vobj));
-        $ex = new \DateTimeZone('Europe/Ljubljana');
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-    function testWeirdSystemVLICs() {
-
-$vobj = <<<HI
-BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-PRODID:-//Ximian//NONSGML Evolution Calendar//EN
-VERSION:2.0
-BEGIN:VTIMEZONE
-TZID:/freeassociation.sourceforge.net/Tzfile/SystemV/EST5EDT
-X-LIC-LOCATION:SystemV/EST5EDT
-BEGIN:STANDARD
-TZNAME:EST
-DTSTART:19701104T020000
-RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
-TZOFFSETFROM:-0400
-TZOFFSETTO:-0500
-END:STANDARD
-BEGIN:DAYLIGHT
-TZNAME:EDT
-DTSTART:19700311T020000
-RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
-TZOFFSETFROM:-0500
-TZOFFSETTO:-0400
-END:DAYLIGHT
-END:VTIMEZONE
-BEGIN:VEVENT
-UID:20121026T021107Z-6301-1000-1-0@chAir
-DTSTAMP:20120905T172126Z
-DTSTART;TZID=/freeassociation.sourceforge.net/Tzfile/SystemV/EST5EDT:
- 20121026T153000
-DTEND;TZID=/freeassociation.sourceforge.net/Tzfile/SystemV/EST5EDT:
- 20121026T160000
-TRANSP:OPAQUE
-SEQUENCE:5
-SUMMARY:pick up Ibby
-CLASS:PUBLIC
-CREATED:20121026T021108Z
-LAST-MODIFIED:20121026T021118Z
-X-EVOLUTION-MOVE-CALENDAR:1
-END:VEVENT
-END:VCALENDAR
-HI;
-
-        $tz = TimeZoneUtil::getTimeZone('/freeassociation.sourceforge.net/Tzfile/SystemV/EST5EDT', Reader::read($vobj), true);
-        if (version_compare(PHP_VERSION, '5.5.10', '>=')) {
-            $ex = new \DateTimeZone('America/New_York');
-        } else {
-            $ex = new \DateTimeZone('EST5EDT');
-        }
-        $this->assertEquals($ex->getName(), $tz->getName());
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/VersionTest.php b/vendor/sabre/vobject/tests/Sabre/VObject/VersionTest.php
deleted file mode 100644
index ae6855e85..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/VersionTest.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-namespace Sabre\VObject;
-
-class VersionTest extends \PHPUnit_Framework_TestCase {
-
-    function testString() {
-
-        $v = Version::VERSION;
-        $this->assertEquals(-1, version_compare('0.9.0',$v));
-
-        $s = Version::STABILITY;
-        $this->assertTrue($s == 'alpha' || $s == 'beta' || $s =='stable');
-
-    }
-
-}
diff --git a/vendor/sabre/vobject/tests/Sabre/VObject/issue153.vcf b/vendor/sabre/vobject/tests/Sabre/VObject/issue153.vcf
deleted file mode 100644
index 5fb0fa297..000000000
--- a/vendor/sabre/vobject/tests/Sabre/VObject/issue153.vcf
+++ /dev/null
@@ -1,352 +0,0 @@
-BEGIN:VCARD

-VERSION:3.0

-N:Benutzer;Test;;;

-FN:Test Benutzer

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-  zbVbk4/OrNpefLsnyyg5UUAf/9k=

-END:VCARD

diff --git a/vendor/sabre/vobject/tests/bootstrap.php b/vendor/sabre/vobject/tests/bootstrap.php
index 3608abec1..14281e218 100644
--- a/vendor/sabre/vobject/tests/bootstrap.php
+++ b/vendor/sabre/vobject/tests/bootstrap.php
@@ -2,14 +2,24 @@
 
 date_default_timezone_set('UTC');
 
-$try = array(
+$try = [
     __DIR__ . '/../vendor/autoload.php',
     __DIR__ . '/../../../autoload.php',
-);
+];
 
-foreach($try as $path) {
+foreach ($try as $path) {
     if (file_exists($path)) {
-        include $path;
+        $autoLoader = include $path;
         break;
     }
 }
+
+$autoLoader->addPsr4('Sabre\\VObject\\', __DIR__ . '/VObject');
+
+if (!defined('SABRE_TEMPDIR')) {
+  define('SABRE_TEMPDIR', __DIR__ . '/temp/');
+}
+
+if (!file_exists(SABRE_TEMPDIR)) {
+  mkdir(SABRE_TEMPDIR);
+}
diff --git a/vendor/sabre/vobject/tests/phpunit.xml b/vendor/sabre/vobject/tests/phpunit.xml
index 8aeb65aa0..46dad6a3d 100644
--- a/vendor/sabre/vobject/tests/phpunit.xml
+++ b/vendor/sabre/vobject/tests/phpunit.xml
@@ -4,14 +4,20 @@
   convertErrorsToExceptions="true"
   convertNoticesToExceptions="true"
   convertWarningsToExceptions="true"
+  beStrictAboutTestsThatDoNotTestAnything="true"
+  beStrictAboutOutputDuringTests="true"
+  beStrictAboutTestSize="true"
   >
-  <testsuite name="Sabre_VObject">
-    <directory>Sabre/</directory>
+  <testsuite name="Sabre\VObject">
+    <directory>VObject/</directory>
   </testsuite>
 
   <filter>
     <whitelist addUncoveredFilesFromWhitelist="true">
-       <directory suffix=".php">../lib/</directory>
-    </whitelist>
+        <directory suffix=".php">../lib/</directory>
+        <exclude>
+            <file>../lib/Sabre/VObject/includes.php</file>
+        </exclude>
+   </whitelist>
   </filter>
 </phpunit>