:arrow_up: :hammer: Upgrade Markdownify library.

The current version 2.0.0 (alpha) throws deprecated warning with
PHP7.1 and PHPUnit.
Upgrade the HTML to Markdown converter for PHP to the current
Markdownify 2.2.1.
Used composer to manage this library.

1 files changed, 76 insertions, 0 deletions

diff --git a/vendor/pixel418/markdownify/CHANGELOG.md b/vendor/pixel418/markdownify/CHANGELOG.md
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index 000000000..a0900fdf5
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+++ b/vendor/pixel418/markdownify/CHANGELOG.md
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+CHANGELOG
+==============
+
+
+21/09/2016 v2.2.1
+--------------
+
+ * Fix: Moving trailing whitespace from inline elements outside of the element
+ * Feature: Use PSR-4
+ * Feature: PHP 7.0 support in continuous integration
+ * Doc: Update of the README
+
+
+07/09/2016 v2.2.0
+--------------
+
+ * Fix: Reset state between each parsing
+
+
+19/02/2016 v2.1.11
+--------------
+
+ * Fix: Empty table cell conversion
+
+
+10/02/2016 v2.1.10
+--------------
+
+ * Fix: Handle nested table.
+
+
+01/04/2015 v2.1.9
+--------------
+
+ * Fix: Handle HTML breaks & spaces in a less destructive way.
+
+
+26/03/2015 v2.1.8
+--------------
+
+ * Fix: Use alternative italic character
+ * Fix: Handle HTML breaks inside another tag
+ * Fix: Handle HTML spaces around tags
+
+
+07/11/2014 v2.1.7
+--------------
+
+ * Change composer name to "elephant418/markdownify"
+
+
+14/07/2014 v2.1.6
+--------------
+
+ * Fix: Simulate a paragraph for inline text preceding block element
+ * Fix: Nested lists
+ * Fix: setKeepHTML method
+ * Feature: PHP 5.5 & 5.6 support in continuous integration
+
+
+16/03/2014 v2.1.5
+--------------
+
+Add display settings
+
+ * Test: Add tests for footnotes after every paragraph or not
+ * Feature: Allow to display link reference in paragraph, without footnotes
+
+
+27/02/2014 v2.1.4
+--------------
+
+Improve how ConverterExtra handle id & class attributes:
+
+ * Feature: Allow id & class attributes on links
+ * Feature: Allow class attributes on headings
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