Merge branch 'dev' into docu

25 files changed, 0 insertions, 2330 deletions

diff --git a/library/intl/src/Country/Country.php b/library/intl/src/Country/Country.php
deleted file mode 100644
index 5ac65fd0d..000000000
--- a/library/intl/src/Country/Country.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Country;
-
-class Country implements CountryInterface
-{
-    /**
-     * The two-letter country code.
-     *
-     * @var string
-     */
-    protected $countryCode;
-
-    /**
-     * The country name.
-     *
-     * @var string
-     */
-    protected $name;
-
-    /**
-     * The three-letter country code.
-     *
-     * @var string
-     */
-    protected $threeLetterCode;
-
-    /**
-     * The numeric country code.
-     *
-     * @var string
-     */
-    protected $numericCode;
-
-    /**
-     * The country telephone code.
-     *
-     * @var string
-     */
-    protected $telephoneCode;
-
-    /**
-     * The country locale (i.e. "en_US").
-     *
-     * The country name is locale specific.
-     *
-     * @var string
-     */
-    protected $locale;
-
-    /**
-     * Returns the string representation of the Country.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->getCountryCode();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getCountryCode()
-    {
-        return $this->countryCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setCountryCode($countryCode)
-    {
-        $this->countryCode = $countryCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setName($name)
-    {
-        $this->name = $name;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getThreeLetterCode()
-    {
-        return $this->threeLetterCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setThreeLetterCode($threeLetterCode)
-    {
-        $this->threeLetterCode = $threeLetterCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getNumericCode()
-    {
-        return $this->numericCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNumericCode($numericCode)
-    {
-        $this->numericCode = $numericCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getTelephoneCode()
-    {
-        return $this->telephoneCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setTelephoneCode($telephoneCode)
-    {
-        $this->telephoneCode = $telephoneCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getLocale()
-    {
-        return $this->locale;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setLocale($locale)
-    {
-        $this->locale = $locale;
-
-        return $this;
-    }
-}
diff --git a/library/intl/src/Country/CountryInterface.php b/library/intl/src/Country/CountryInterface.php
deleted file mode 100644
index 245a49be9..000000000
--- a/library/intl/src/Country/CountryInterface.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Country;
-
-interface CountryInterface
-{
-    /**
-     * Gets the two-letter country code.
-     *
-     * @return string
-     */
-    public function getCountryCode();
-
-    /**
-     * Sets the two-letter country code.
-     *
-     * @param string $countryCode The two-letter country code.
-     */
-    public function setCountryCode($countryCode);
-
-    /**
-     * Gets the country name.
-     *
-     * Note that certain locales have incomplete translations, in which
-     * case the english version of the country name is used instead.
-     *
-     * @return string
-     */
-    public function getName();
-
-    /**
-     * Sets the country name.
-     *
-     * @param string $name The country name.
-     */
-    public function setName($name);
-
-    /**
-     * Gets the three-letter country code.
-     *
-     * Note that not every country has a three-letter code.
-     * CLDR lists "Canary Islands" (IC) and "Ceuta and Melilla" (EA)
-     * as separate countries, even though they are formally a part of Spain
-     * and have no three-letter or numeric ISO codes.
-     *
-     * @return string|null
-     */
-    public function getThreeLetterCode();
-
-    /**
-     * Sets the three-letter country code.
-     *
-     * @param string $threeLetterCode The three-letter country code.
-     */
-    public function setThreeLetterCode($threeLetterCode);
-
-    /**
-     * Gets the numeric country code.
-     *
-     * The numeric code has three digits, and the first one can be a zero,
-     * hence the need to pass it around as a string.
-     *
-     * Note that not every country has a numeric code.
-     * CLDR lists "Canary Islands" (IC) and "Ceuta and Melilla" (EA)
-     * as separate countries, even though they are formally a part of Spain
-     * and have no three-letter or numeric ISO codes.
-     * "Ascension Island" (AE) also has no numeric code, even though it has a
-     * three-letter code.
-     *
-     * @return string|null
-     */
-    public function getNumericCode();
-
-    /**
-     * Sets the numeric country code.
-     *
-     * @param string $numericCode The numeric country code.
-     */
-    public function setNumericCode($numericCode);
-
-    /**
-     * Gets the country telephone code.
-     *
-     * Also known as the calling code.
-     *
-     * Note that not every country has a telephone code.
-     * Right now Tristan da Cunha (TI) is the only such example.
-     *
-     * @return string|null
-     */
-    public function getTelephoneCode();
-
-    /**
-     * Sets the country telephone code.
-     *
-     * @param string $telephoneCode The telephone code.
-     */
-    public function setTelephoneCode($telephoneCode);
-}
diff --git a/library/intl/src/Country/CountryRepository.php b/library/intl/src/Country/CountryRepository.php
deleted file mode 100644
index b1fea803d..000000000
--- a/library/intl/src/Country/CountryRepository.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Country;
-
-use CommerceGuys\Intl\LocaleResolverTrait;
-use CommerceGuys\Intl\Exception\UnknownCountryException;
-
-/**
- * Manages countries based on JSON definitions.
- */
-class CountryRepository implements CountryRepositoryInterface
-{
-    use LocaleResolverTrait;
-
-    /**
-     * Base country definitions.
-     *
-     * Contains data common to all locales, such as the country numeric,
-     * three-letter, telephone codes.
-     *
-     * @var array
-     */
-    protected $baseDefinitions = array();
-
-    /**
-     * Per-locale country definitions.
-     *
-     * @var array
-     */
-    protected $definitions = array();
-
-    /**
-     * Creates a CountryRepository instance.
-     *
-     * @param string $definitionPath The path to the country definitions.
-     *                               Defaults to 'resources/country'.
-     */
-    public function __construct($definitionPath = null)
-    {
-        $this->definitionPath = $definitionPath ? $definitionPath : __DIR__ . '/../../resources/country/';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function get($countryCode, $locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        if (!isset($definitions[$countryCode])) {
-            throw new UnknownCountryException($countryCode);
-        }
-
-        return $this->createCountryFromDefinition($definitions[$countryCode], $locale);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getAll($locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        $countries = array();
-        foreach ($definitions as $countryCode => $definition) {
-            $countries[$countryCode] = $this->createCountryFromDefinition($definition, $locale);
-        }
-
-        return $countries;
-    }
-
-    /**
-     * Loads the country definitions for the provided locale.
-     *
-     * @param string $locale The desired locale.
-     *
-     * @return array
-     */
-    protected function loadDefinitions($locale)
-    {
-        if (!isset($this->definitions[$locale])) {
-            $filename = $this->definitionPath . $locale . '.json';
-            $this->definitions[$locale] = json_decode(file_get_contents($filename), true);
-
-            // Make sure the base definitions have been loaded.
-            if (empty($this->baseDefinitions)) {
-                $this->baseDefinitions = json_decode(file_get_contents($this->definitionPath . 'base.json'), true);
-            }
-            // Merge-in base definitions.
-            foreach ($this->definitions[$locale] as $countryCode => $definition) {
-                $this->definitions[$locale][$countryCode] += $this->baseDefinitions[$countryCode];
-            }
-        }
-
-        return $this->definitions[$locale];
-    }
-
-    /**
-     * Creates a country object from the provided definition.
-     *
-     * @param array  $definition The country definition.
-     * @param string $locale     The locale of the country definition.
-     *
-     * @return Country
-     */
-    protected function createCountryFromDefinition(array $definition, $locale)
-    {
-        $country = new Country();
-        $country->setCountryCode($definition['code']);
-        $country->setName($definition['name']);
-        $country->setLocale($locale);
-        if (isset($definition['three_letter_code'])) {
-            $country->setThreeLetterCode($definition['three_letter_code']);
-        }
-        if (isset($definition['numeric_code'])) {
-            $country->setNumericCode($definition['numeric_code']);
-        }
-        if (isset($definition['telephone_code'])) {
-            $country->setTelephoneCode($definition['telephone_code']);
-        }
-
-        return $country;
-    }
-}
diff --git a/library/intl/src/Country/CountryRepositoryInterface.php b/library/intl/src/Country/CountryRepositoryInterface.php
deleted file mode 100644
index ae1cbd0c9..000000000
--- a/library/intl/src/Country/CountryRepositoryInterface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Country;
-
-/**
- * Country repository interface.
- */
-interface CountryRepositoryInterface
-{
-    /**
-     * Returns a country instance matching the provided country code.
-     *
-     * @param string $countryCode    The country code.
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return CountryInterface
-     */
-    public function get($countryCode, $locale = null, $fallbackLocale = null);
-
-    /**
-     * Returns all available country instances.
-     *
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return array An array of countries implementing the CountryInterface,
-     *               keyed by country code.
-     */
-    public function getAll($locale = null, $fallbackLocale = null);
-}
diff --git a/library/intl/src/Currency/Currency.php b/library/intl/src/Currency/Currency.php
deleted file mode 100644
index 6138210b5..000000000
--- a/library/intl/src/Currency/Currency.php
+++ /dev/null
@@ -1,168 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Currency;
-
-class Currency implements CurrencyInterface
-{
-    /**
-     * The alphanumeric currency code.
-     *
-     * @var string
-     */
-    protected $currencyCode;
-
-    /**
-     * The currency name.
-     *
-     * @var string
-     */
-    protected $name;
-
-    /**
-     * The numeric currency code.
-     *
-     * @var string
-     */
-    protected $numericCode;
-
-    /**
-     * The currency symbol.
-     *
-     * @var string
-     */
-    protected $symbol;
-
-    /**
-     * The number of fraction digits.
-     *
-     * @var int
-     */
-    protected $fractionDigits;
-
-    /**
-     * The currency locale (i.e. "en_US").
-     *
-     * The currency name and symbol are locale specific.
-     *
-     * @var string
-     */
-    protected $locale;
-
-    /**
-     * Returns the string representation of the currency.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->getCurrencyCode();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getCurrencyCode()
-    {
-        return $this->currencyCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setCurrencyCode($currencyCode)
-    {
-        $this->currencyCode = $currencyCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setName($name)
-    {
-        $this->name = $name;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getNumericCode()
-    {
-        return $this->numericCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNumericCode($numericCode)
-    {
-        $this->numericCode = $numericCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSymbol()
-    {
-        return $this->symbol;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setSymbol($symbol)
-    {
-        $this->symbol = $symbol;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getFractionDigits()
-    {
-        return $this->fractionDigits;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setFractionDigits($fractionDigits)
-    {
-        $this->fractionDigits = $fractionDigits;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getLocale()
-    {
-        return $this->locale;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setLocale($locale)
-    {
-        $this->locale = $locale;
-
-        return $this;
-    }
-}
diff --git a/library/intl/src/Currency/CurrencyInterface.php b/library/intl/src/Currency/CurrencyInterface.php
deleted file mode 100644
index ccd03c7e0..000000000
--- a/library/intl/src/Currency/CurrencyInterface.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Currency;
-
-interface CurrencyInterface
-{
-    /**
-     * Gets the alphabetic currency code.
-     *
-     * @return string
-     */
-    public function getCurrencyCode();
-
-    /**
-     * Sets the alphabetic currency code.
-     *
-     * @param string $currencyCode The alphabetic currency code.
-     */
-    public function setCurrencyCode($currencyCode);
-
-    /**
-     * Gets the currency name.
-     *
-     * @return string
-     */
-    public function getName();
-
-    /**
-     * Sets the currency name.
-     *
-     * @param string $name The currency name.
-     */
-    public function setName($name);
-
-    /**
-     * Gets the numeric currency code.
-     *
-     * The numeric code has three digits, and the first one can be a zero,
-     * hence the need to pass it around as a string.
-     *
-     * @return string
-     */
-    public function getNumericCode();
-
-    /**
-     * Sets the numeric currency code.
-     *
-     * @param string $numericCode The numeric currency code.
-     */
-    public function setNumericCode($numericCode);
-
-    /**
-     * Gets the currency symbol.
-     *
-     * @return string
-     */
-    public function getSymbol();
-
-    /**
-     * Sets the currency symbol.
-     *
-     * @param string $symbol The currency symbol.
-     */
-    public function setSymbol($symbol);
-
-    /**
-     * Gets the number of fraction digits.
-     *
-     * Used when rounding or formatting an amount for display.
-     * Actual storage precision can be greater.
-     *
-     * @return int
-     */
-    public function getFractionDigits();
-
-    /**
-     * Sets the number of fraction digits.
-     *
-     * @param int $fractionDigits The number of fraction digits.
-     */
-    public function setFractionDigits($fractionDigits);
-}
diff --git a/library/intl/src/Currency/CurrencyRepository.php b/library/intl/src/Currency/CurrencyRepository.php
deleted file mode 100644
index 84d0d4522..000000000
--- a/library/intl/src/Currency/CurrencyRepository.php
+++ /dev/null
@@ -1,122 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Currency;
-
-use CommerceGuys\Intl\LocaleResolverTrait;
-use CommerceGuys\Intl\Exception\UnknownCurrencyException;
-
-/**
- * Manages currencies based on JSON definitions.
- */
-class CurrencyRepository implements CurrencyRepositoryInterface
-{
-    use LocaleResolverTrait;
-
-    /**
-     * Base currency definitions.
-     *
-     * Contains data common to all locales, such as the currency numeric
-     * code, number of fraction digits.
-     *
-     * @var array
-     */
-    protected $baseDefinitions = array();
-
-    /**
-     * Per-locale currency definitions.
-     *
-     * @var array
-     */
-    protected $definitions = array();
-
-    /**
-     * Creates a CurrencyRepository instance.
-     *
-     * @param string $definitionPath The path to the currency definitions.
-     *                               Defaults to 'resources/currency'.
-     */
-    public function __construct($definitionPath = null)
-    {
-        $this->definitionPath = $definitionPath ? $definitionPath : __DIR__ . '/../../resources/currency/';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function get($currencyCode, $locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        if (!isset($definitions[$currencyCode])) {
-            throw new UnknownCurrencyException($currencyCode);
-        }
-
-        return $this->createCurrencyFromDefinition($definitions[$currencyCode], $locale);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getAll($locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        $currencies = array();
-        foreach ($definitions as $currencyCode => $definition) {
-            $currencies[$currencyCode] = $this->createCurrencyFromDefinition($definition, $locale);
-        }
-
-        return $currencies;
-    }
-
-    /**
-     * Loads the currency definitions for the provided locale.
-     *
-     * @param string $locale The desired locale.
-     *
-     * @return array
-     */
-    protected function loadDefinitions($locale)
-    {
-        if (!isset($this->definitions[$locale])) {
-            $filename = $this->definitionPath . $locale . '.json';
-            $this->definitions[$locale] = json_decode(file_get_contents($filename), true);
-
-            // Make sure the base definitions have been loaded.
-            if (empty($this->baseDefinitions)) {
-                $this->baseDefinitions = json_decode(file_get_contents($this->definitionPath . 'base.json'), true);
-            }
-            // Merge-in base definitions.
-            foreach ($this->definitions[$locale] as $currencyCode => $definition) {
-                $this->definitions[$locale][$currencyCode] += $this->baseDefinitions[$currencyCode];
-            }
-        }
-
-        return $this->definitions[$locale];
-    }
-
-    /**
-     * Creates a currency object from the provided definition.
-     *
-     * @param array  $definition The currency definition.
-     * @param string $locale     The locale of the currency definition.
-     *
-     * @return Currency
-     */
-    protected function createCurrencyFromDefinition(array $definition, $locale)
-    {
-        if (!isset($definition['fraction_digits'])) {
-            $definition['fraction_digits'] = 2;
-        }
-
-        $currency = new Currency();
-        $currency->setCurrencyCode($definition['code']);
-        $currency->setName($definition['name']);
-        $currency->setNumericCode($definition['numeric_code']);
-        $currency->setFractionDigits($definition['fraction_digits']);
-        $currency->setSymbol($definition['symbol']);
-        $currency->setLocale($locale);
-
-        return $currency;
-    }
-}
diff --git a/library/intl/src/Currency/CurrencyRepositoryInterface.php b/library/intl/src/Currency/CurrencyRepositoryInterface.php
deleted file mode 100644
index d72fcf137..000000000
--- a/library/intl/src/Currency/CurrencyRepositoryInterface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Currency;
-
-/**
- * Currency repository interface.
- */
-interface CurrencyRepositoryInterface
-{
-    /**
-     * Returns a currency instance matching the provided currency code.
-     *
-     * @param string $currencyCode   The currency code.
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return CurrencyInterface
-     */
-    public function get($currencyCode, $locale = null, $fallbackLocale = null);
-
-    /**
-     * Returns all available currency instances.
-     *
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return array An array of currencies implementing the CurrencyInterface,
-     *               keyed by currency code.
-     */
-    public function getAll($locale = null, $fallbackLocale = null);
-}
diff --git a/library/intl/src/Exception/ExceptionInterface.php b/library/intl/src/Exception/ExceptionInterface.php
deleted file mode 100644
index a7d17f9ab..000000000
--- a/library/intl/src/Exception/ExceptionInterface.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-interface ExceptionInterface
-{
-}
diff --git a/library/intl/src/Exception/InvalidArgumentException.php b/library/intl/src/Exception/InvalidArgumentException.php
deleted file mode 100644
index afbe114a4..000000000
--- a/library/intl/src/Exception/InvalidArgumentException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an invalid argument is passed to a method.
- * For example, a float amount instead of the expected string amount.
- */
-class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
-{
-}
diff --git a/library/intl/src/Exception/UnknownCountryException.php b/library/intl/src/Exception/UnknownCountryException.php
deleted file mode 100644
index c89845b23..000000000
--- a/library/intl/src/Exception/UnknownCountryException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown country code is passed to the
- * CountryRepository.
- */
-class UnknownCountryException extends InvalidArgumentException implements ExceptionInterface
-{
-}
diff --git a/library/intl/src/Exception/UnknownCurrencyException.php b/library/intl/src/Exception/UnknownCurrencyException.php
deleted file mode 100644
index f94c93d8a..000000000
--- a/library/intl/src/Exception/UnknownCurrencyException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown currency code is passed to the
- * CurrencyRepository.
- */
-class UnknownCurrencyException extends InvalidArgumentException implements ExceptionInterface
-{
-}
diff --git a/library/intl/src/Exception/UnknownLanguageException.php b/library/intl/src/Exception/UnknownLanguageException.php
deleted file mode 100644
index 922b42185..000000000
--- a/library/intl/src/Exception/UnknownLanguageException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown language code is passed to the
- * LanguageRepository.
- */
-class UnknownLanguageException extends InvalidArgumentException implements ExceptionInterface
-{
-}
diff --git a/library/intl/src/Exception/UnknownLocaleException.php b/library/intl/src/Exception/UnknownLocaleException.php
deleted file mode 100644
index 0deca13e8..000000000
--- a/library/intl/src/Exception/UnknownLocaleException.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Exception;
-
-/**
- * This exception is thrown when an unknown locale is passed to a repository.
- */
-class UnknownLocaleException extends InvalidArgumentException implements ExceptionInterface
-{
-}
diff --git a/library/intl/src/Formatter/NumberFormatter.php b/library/intl/src/Formatter/NumberFormatter.php
deleted file mode 100644
index 0b8e2ae59..000000000
--- a/library/intl/src/Formatter/NumberFormatter.php
+++ /dev/null
@@ -1,406 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Formatter;
-
-use CommerceGuys\Intl\Currency\CurrencyInterface;
-use CommerceGuys\Intl\Exception\InvalidArgumentException;
-use CommerceGuys\Intl\NumberFormat\NumberFormatInterface;
-
-/**
- * Formats numbers using locale-specific patterns.
- */
-class NumberFormatter implements NumberFormatterInterface
-{
-    /**
-     * The number format.
-     *
-     * @var NumberFormatInterface
-     */
-    protected $numberFormat;
-
-    /**
-     * The number pattern used to format positive numbers.
-     *
-     * @var string
-     */
-    protected $positivePattern;
-
-    /**
-     * The number pattern used to format negative numbers.
-     *
-     * @var string
-     */
-    protected $negativePattern;
-
-    /**
-     * Whether grouping is used.
-     *
-     * @var bool
-     */
-    protected $groupingUsed;
-
-    /**
-     * The size of the group of digits closest to the decimal point.
-     *
-     * @var int
-     */
-    protected $primaryGroupSize;
-
-    /**
-     * The size of every group of digits after the primary group.
-     *
-     * @var int
-     */
-    protected $secondaryGroupSize;
-
-    /**
-     * The minimum number of fraction digits to show.
-     *
-     * @var int
-     */
-    protected $minimumFractionDigits;
-
-    /**
-     * The maximum number of fraction digits to show.
-     *
-     * @var int
-     */
-    protected $maximumFractionDigits;
-
-    /**
-     * The currency display style.
-     *
-     * @var int
-     */
-    protected $currencyDisplay;
-
-    /**
-     * Localized digits.
-     *
-     * @var array
-     */
-    protected $digits = array(
-        NumberFormatInterface::NUMBERING_SYSTEM_ARABIC => array(
-            0 => '٠', 1 => '١', 2 => '٢', 3 => '٣', 4 => '٤',
-            5 => '٥', 6 => '٦', 7 => '٧', 8 => '٨', 9 => '٩',
-        ),
-        NumberFormatInterface::NUMBERING_SYSTEM_ARABIC_EXTENDED => array(
-            0 => '۰', 1 => '۱', 2 => '۲', 3 => '۳', 4 => '۴',
-            5 => '۵', 6 => '۶', 7 => '۷', 8 => '۸', 9 => '۹',
-        ),
-        NumberFormatInterface::NUMBERING_SYSTEM_BENGALI => array(
-            0 => '০', 1 => '১', 2 => '২', 3 => '৩', 4 => '৪',
-            5 => '৫', 6 => '৬', 7 => '৭', 8 => '৮', 9 => '৯',
-        ),
-        NumberFormatInterface::NUMBERING_SYSTEM_DEVANAGARI => array(
-            0 => '०', 1 => '१', 2 => '२', 3 => '३', 4 => '४',
-            5 => '५', 6 => '६', 7 => '७', 8 => '८', 9 => '९',
-        ),
-    );
-
-    /**
-     * Creaes a NumberFormatter instance.
-     *
-     * @param NumberFormatInterface $numberFormat The number format.
-     * @param int                   $style        The formatting style.
-     *
-     * @throws InvalidArgumentException
-     */
-    public function __construct(NumberFormatInterface $numberFormat, $style = self::DECIMAL)
-    {
-        $availablePatterns = array(
-            self::DECIMAL => $numberFormat->getDecimalPattern(),
-            self::PERCENT => $numberFormat->getPercentPattern(),
-            self::CURRENCY => $numberFormat->getCurrencyPattern(),
-            self::CURRENCY_ACCOUNTING => $numberFormat->getAccountingCurrencyPattern(),
-        );
-        if (!array_key_exists($style, $availablePatterns)) {
-            // Unknown type.
-            throw new InvalidArgumentException('Unknown format style provided to NumberFormatter::__construct().');
-        }
-
-        // Split the selected pattern into positive and negative patterns.
-        $patterns = explode(';', $availablePatterns[$style]);
-        if (!isset($patterns[1])) {
-            // No explicit negative pattern was provided, construct it.
-            $patterns[1] = '-' . $patterns[0];
-        }
-
-        $this->numberFormat = $numberFormat;
-        $this->positivePattern = $patterns[0];
-        $this->negativePattern = $patterns[1];
-        $this->groupingUsed = (strpos($this->positivePattern, ',') !== false);
-        // This pattern has number groups, parse them.
-        if ($this->groupingUsed) {
-            preg_match('/#+0/', $this->positivePattern, $primaryGroupMatches);
-            $this->primaryGroupSize = $this->secondaryGroupSize = strlen($primaryGroupMatches[0]);
-            $numberGroups = explode(',', $this->positivePattern);
-            if (count($numberGroups) > 2) {
-                // This pattern has a distinct secondary group size.
-                $this->secondaryGroupSize = strlen($numberGroups[1]);
-            }
-        }
-
-        // Initialize the fraction digit settings for decimal and percent
-        // styles only. The currency ones will default to the currency values.
-        if (in_array($style, array(self::DECIMAL, self::PERCENT))) {
-            $this->minimumFractionDigits = 0;
-            $this->maximumFractionDigits = 3;
-        }
-        $this->currencyDisplay = self::CURRENCY_DISPLAY_SYMBOL;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function format($value)
-    {
-        if (!is_numeric($value)) {
-            $message = sprintf('The provided value "%s" must be a valid number or numeric string.', $value);
-            throw new InvalidArgumentException($message);
-        }
-
-        // Ensure that the value is positive and has the right number of digits.
-        $negative = (bccomp('0', $value, 12) == 1);
-        $signMultiplier = $negative ? '-1' : '1';
-        $value = bcdiv($value, $signMultiplier, $this->maximumFractionDigits);
-        // Split the number into major and minor digits.
-        $valueParts = explode('.', $value);
-        $majorDigits = $valueParts[0];
-        // Account for maximumFractionDigits = 0, where the number won't
-        // have a decimal point, and $valueParts[1] won't be set.
-        $minorDigits = isset($valueParts[1]) ? $valueParts[1] : '';
-
-        if ($this->groupingUsed) {
-            // Reverse the major digits, since they are grouped from the right.
-            $majorDigits = array_reverse(str_split($majorDigits));
-            // Group the major digits.
-            $groups = array();
-            $groups[] = array_splice($majorDigits, 0, $this->primaryGroupSize);
-            while (!empty($majorDigits)) {
-                $groups[] = array_splice($majorDigits, 0, $this->secondaryGroupSize);
-            }
-            // Reverse the groups and the digits inside of them.
-            $groups = array_reverse($groups);
-            foreach ($groups as &$group) {
-                $group = implode(array_reverse($group));
-            }
-            // Reconstruct the major digits.
-            $majorDigits = implode(',', $groups);
-        }
-
-        if ($this->minimumFractionDigits < $this->maximumFractionDigits) {
-            // Strip any trailing zeroes.
-            $minorDigits = rtrim($minorDigits, '0');
-            if (strlen($minorDigits) < $this->minimumFractionDigits) {
-                // Now there are too few digits, re-add trailing zeroes
-                // until the desired length is reached.
-                $neededZeroes = $this->minimumFractionDigits - strlen($minorDigits);
-                $minorDigits .= str_repeat('0', $neededZeroes);
-            }
-        }
-
-        // Assemble the final number and insert it into the pattern.
-        $value = $minorDigits ? $majorDigits . '.' . $minorDigits : $majorDigits;
-        $pattern = $negative ? $this->negativePattern : $this->positivePattern;
-        $value = preg_replace('/#(?:[\.,]#+)*0(?:[,\.][0#]+)*/', $value, $pattern);
-
-        // Localize the number.
-        $value = $this->replaceDigits($value);
-        $value = $this->replaceSymbols($value);
-
-        return $value;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function formatCurrency($value, CurrencyInterface $currency)
-    {
-        // Use the currency defaults if the values weren't set by the caller.
-        $resetMinimumFractionDigits = $resetMaximumFractionDigits = false;
-        if (!isset($this->minimumFractionDigits)) {
-            $this->minimumFractionDigits = $currency->getFractionDigits();
-            $resetMinimumFractionDigits = true;
-        }
-        if (!isset($this->maximumFractionDigits)) {
-            $this->maximumFractionDigits = $currency->getFractionDigits();
-            $resetMaximumFractionDigits = true;
-        }
-
-        // Format the decimal part of the value first.
-        $value = $this->format($value);
-
-        // Reset the fraction digit settings, so that they don't affect
-        // future formattings with different currencies.
-        if ($resetMinimumFractionDigits) {
-            $this->minimumFractionDigits = null;
-        }
-        if ($resetMaximumFractionDigits) {
-            $this->maximumFractionDigits = null;
-        }
-
-        // Determine whether to show the currency symbol or the currency code.
-        if ($this->currencyDisplay == self::CURRENCY_DISPLAY_SYMBOL) {
-            $symbol = $currency->getSymbol();
-        } else {
-            $symbol = $currency->getCurrencyCode();
-        }
-
-        return str_replace('¤', $symbol, $value);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function parseCurrency($value, CurrencyInterface $currency)
-    {
-        $replacements = array(
-            // Convert the localized symbols back to their original form.
-            $this->numberFormat->getDecimalSeparator() => '.',
-            $this->numberFormat->getPlusSign() => '+',
-            $this->numberFormat->getMinusSign() => '-',
-
-            // Strip any grouping separators, the currency code or symbol.
-            $this->numberFormat->getGroupingSeparator() => '',
-            $currency->getCurrencyCode() => '',
-            $currency->getSymbol() => '',
-
-            // Strip whitespace (spaces and non-breaking spaces).
-            ' ' => '',
-            chr(0xC2) . chr(0xA0) => '',
-        );
-        $numberingSystem = $this->numberFormat->getNumberingSystem();
-        if (isset($this->digits[$numberingSystem])) {
-            // Convert the localized digits back to latin.
-            $replacements += array_flip($this->digits[$numberingSystem]);
-        }
-
-        $value = strtr($value, $replacements);
-        if (substr($value, 0, 1) == '(' && substr($value, -1, 1) == ')') {
-            // This is an accounting formatted negative number.
-            $value = '-' . str_replace(array('(', ')'), '', $value);
-        }
-
-        return is_numeric($value) ? $value : false;
-    }
-
-    /**
-     * Replaces digits with their localized equivalents.
-     *
-     * @param string $value The value being formatted.
-     *
-     * @return string
-     */
-    protected function replaceDigits($value)
-    {
-        $numberingSystem = $this->numberFormat->getNumberingSystem();
-        if (isset($this->digits[$numberingSystem])) {
-            $value = strtr($value, $this->digits[$numberingSystem]);
-        }
-
-        return $value;
-    }
-
-    /**
-     * Replaces number symbols with their localized equivalents.
-     *
-     * @param string $value The value being formatted.
-     *
-     * @return string
-     *
-     * @see http://cldr.unicode.org/translation/number-symbols
-     */
-    protected function replaceSymbols($value)
-    {
-        $replacements = array(
-            '.' => $this->numberFormat->getDecimalSeparator(),
-            ',' => $this->numberFormat->getGroupingSeparator(),
-            '+' => $this->numberFormat->getPlusSign(),
-            '-' => $this->numberFormat->getMinusSign(),
-            '%' => $this->numberFormat->getPercentSign(),
-        );
-
-        return strtr($value, $replacements);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getNumberFormat()
-    {
-        return $this->numberFormat;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getMinimumFractionDigits()
-    {
-        return $this->minimumFractionDigits;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setMinimumFractionDigits($minimumFractionDigits)
-    {
-        $this->minimumFractionDigits = $minimumFractionDigits;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getMaximumFractionDigits()
-    {
-        return $this->maximumFractionDigits;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setMaximumFractionDigits($maximumFractionDigits)
-    {
-        $this->maximumFractionDigits = $maximumFractionDigits;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isGroupingUsed()
-    {
-        return $this->groupingUsed;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setGroupingUsed($groupingUsed)
-    {
-        $this->groupingUsed = $groupingUsed;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getCurrencyDisplay()
-    {
-        return $this->currencyDisplay;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setCurrencyDisplay($currencyDisplay)
-    {
-        $this->currencyDisplay = $currencyDisplay;
-
-        return $this;
-    }
-}
diff --git a/library/intl/src/Formatter/NumberFormatterInterface.php b/library/intl/src/Formatter/NumberFormatterInterface.php
deleted file mode 100644
index 721107555..000000000
--- a/library/intl/src/Formatter/NumberFormatterInterface.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Formatter;
-
-use CommerceGuys\Intl\Currency\CurrencyInterface;
-use CommerceGuys\Intl\NumberFormat\NumberFormatInterface;
-
-interface NumberFormatterInterface
-{
-    /* Format style constants */
-    const DECIMAL = 1;
-    const PERCENT = 2;
-    const CURRENCY = 3;
-    const CURRENCY_ACCOUNTING = 4;
-
-    /* Currency display style constants */
-    const CURRENCY_DISPLAY_SYMBOL = 1;
-    const CURRENCY_DISPLAY_CODE = 2;
-
-    /**
-     * Formats a number.
-     *
-     * Please note that the provided value should already be rounded.
-     * This formatter doesn't do any rounding of its own, and will simply
-     * truncate extra digits.
-     *
-     * @param string $value The value to format.
-     *
-     * @return string
-     */
-    public function format($value);
-
-    /**
-     * Formats a currency value.
-     *
-     * Please note that the provided value should already be rounded.
-     * This formatter doesn't do any rounding of its own, and will simply
-     * truncate extra digits.
-     *
-     * @param string            $value    The value to format.
-     * @param CurrencyInterface $currency The currency.
-     *
-     * @return string
-     */
-    public function formatCurrency($value, CurrencyInterface $currency);
-
-    /**
-     * Parses a formatted currency value.
-     *
-     * Commonly used in price input widgets where the end-user might
-     * input a value using digits and symbols common to their locale.
-     *
-     * @param string            $value    The value to parse.
-     * @param CurrencyInterface $currency The currency.
-     *
-     * @return string|false The parsed numeric value or FALSE on error.
-     */
-    public function parseCurrency($value, CurrencyInterface $currency);
-
-    /**
-     * Gets the number format.
-     *
-     * @return NumberFormatInterface
-     */
-    public function getNumberFormat();
-
-    /**
-     * Gets the minimum number of fraction digits.
-     *
-     * Defaults to 0 for decimal and percentage styles.
-     * Defaults to null for currency styles, since the currency number of
-     * fraction digits is used as the default in that case.
-     *
-     * @return int
-     */
-    public function getMinimumFractionDigits();
-
-    /**
-     * Sets the minimum number of fraction digits.
-     *
-     * @param int $minimumFractionDigits
-     */
-    public function setMinimumFractionDigits($minimumFractionDigits);
-
-    /**
-     * Gets the maximum number of fraction digits.
-     *
-     * Defaults to 3 for decimal and percentage styles.
-     * Defaults to null for currency styles, since the currency number of
-     * fraction digits is used as the default in that case.
-     *
-     * @return int
-     */
-    public function getMaximumFractionDigits();
-
-    /**
-     * Sets the maximum number of fraction digits.
-     *
-     * @param int $maximumFractionDigits
-     */
-    public function setMaximumFractionDigits($maximumFractionDigits);
-
-    /**
-     * Returns whether the major digits will be grouped.
-     *
-     * @return bool
-     */
-    public function isGroupingUsed();
-
-    /**
-     * Sets whether or not major digits should be grouped
-     *
-     * @param bool $groupingUsed
-     */
-    public function setGroupingUsed($groupingUsed);
-
-    /**
-     * Gets the currency display style.
-     *
-     * Controls whether a currency amount will be shown with the
-     * currency symbol (CURRENCY_DISPLAY_SYMBOL) or the
-     * currency code (CURRENCY_DISPLAY_CODE).
-     *
-     * @return int
-     */
-    public function getCurrencyDisplay();
-
-    /**
-     * Sets the currency display style.
-     *
-     * @param int $currencyDisplay One of the CURRENCY_DISPLAY_ constants.
-     */
-    public function setCurrencyDisplay($currencyDisplay);
-}
diff --git a/library/intl/src/Language/Language.php b/library/intl/src/Language/Language.php
deleted file mode 100644
index 259b57249..000000000
--- a/library/intl/src/Language/Language.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Language;
-
-class Language implements LanguageInterface
-{
-    /**
-     * The two-letter language code.
-     *
-     * @var string
-     */
-    protected $languageCode;
-
-    /**
-     * The language name.
-     *
-     * @var string
-     */
-    protected $name;
-
-    /**
-     * The language locale (i.e. "en-US").
-     *
-     * @var string
-     */
-    protected $locale;
-
-    /**
-     * Returns the string representation of the Language.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->getLanguageCode();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getLanguageCode()
-    {
-        return $this->languageCode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setLanguageCode($languageCode)
-    {
-        $this->languageCode = $languageCode;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setName($name)
-    {
-        $this->name = $name;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getLocale()
-    {
-        return $this->locale;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setLocale($locale)
-    {
-        $this->locale = $locale;
-
-        return $this;
-    }
-}
diff --git a/library/intl/src/Language/LanguageInterface.php b/library/intl/src/Language/LanguageInterface.php
deleted file mode 100644
index 612389142..000000000
--- a/library/intl/src/Language/LanguageInterface.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Language;
-
-interface LanguageInterface
-{
-    /**
-     * Gets the two-letter language code.
-     *
-     * @return string
-     */
-    public function getLanguageCode();
-
-    /**
-     * Sets the two-letter language code.
-     *
-     * @param string $languageCode The two-letter language code.
-     */
-    public function setLanguageCode($languageCode);
-
-    /**
-     * Gets the language name.
-     *
-     * Note that certain locales have incomplete translations, in which
-     * case the english version of the language name is used instead.
-     *
-     * @return string
-     */
-    public function getName();
-
-    /**
-     * Sets the language name.
-     *
-     * @param string $name The language name.
-     */
-    public function setName($name);
-}
diff --git a/library/intl/src/Language/LanguageRepository.php b/library/intl/src/Language/LanguageRepository.php
deleted file mode 100644
index 50335cdc0..000000000
--- a/library/intl/src/Language/LanguageRepository.php
+++ /dev/null
@@ -1,96 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Language;
-
-use CommerceGuys\Intl\LocaleResolverTrait;
-use CommerceGuys\Intl\Exception\UnknownLanguageException;
-
-/**
- * Manages languages based on JSON definitions.
- */
-class LanguageRepository implements LanguageRepositoryInterface
-{
-    use LocaleResolverTrait;
-
-    /**
-     * Per-locale language definitions.
-     *
-     * @var array
-     */
-    protected $definitions = array();
-
-    /**
-     * Creates a LanguageRepository instance.
-     *
-     * @param string $definitionPath The path to the currency definitions.
-     *                               Defaults to 'resources/language'.
-     */
-    public function __construct($definitionPath = null)
-    {
-        $this->definitionPath = $definitionPath ? $definitionPath : __DIR__ . '/../../resources/language/';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function get($languageCode, $locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        if (!isset($definitions[$languageCode])) {
-            throw new UnknownLanguageException($languageCode);
-        }
-
-        return $this->createLanguageFromDefinition($definitions[$languageCode], $locale);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getAll($locale = null, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        $definitions = $this->loadDefinitions($locale);
-        $languages = array();
-        foreach ($definitions as $languageCode => $definition) {
-            $languages[$languageCode] = $this->createLanguageFromDefinition($definition, $locale);
-        }
-
-        return $languages;
-    }
-
-    /**
-     * Loads the language definitions for the provided locale.
-     *
-     * @param string $locale The desired locale.
-     *
-     * @return array
-     */
-    protected function loadDefinitions($locale)
-    {
-        if (!isset($this->definitions[$locale])) {
-            $filename = $this->definitionPath . $locale . '.json';
-            $this->definitions[$locale] = json_decode(file_get_contents($filename), true);
-        }
-
-        return $this->definitions[$locale];
-    }
-
-    /**
-     * Creates a language object from the provided definition.
-     *
-     * @param array  $definition The language definition.
-     * @param string $locale     The locale of the language definition.
-     *
-     * @return Language
-     */
-    protected function createLanguageFromDefinition(array $definition, $locale)
-    {
-        $language = new Language();
-        $language->setLanguageCode($definition['code']);
-        $language->setName($definition['name']);
-        $language->setLocale($locale);
-
-        return $language;
-    }
-}
diff --git a/library/intl/src/Language/LanguageRepositoryInterface.php b/library/intl/src/Language/LanguageRepositoryInterface.php
deleted file mode 100644
index ebdc0200a..000000000
--- a/library/intl/src/Language/LanguageRepositoryInterface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\Language;
-
-/**
- * Language repository interface.
- */
-interface LanguageRepositoryInterface
-{
-    /**
-     * Returns a language instance matching the provided language code.
-     *
-     * @param string $languageCode   The language code.
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return LanguageInterface
-     */
-    public function get($languageCode, $locale = null, $fallbackLocale = null);
-
-    /**
-     * Returns all available language instances.
-     *
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return array An array of language implementing the LanguageInterface,
-     *               keyed by language code.
-     */
-    public function getAll($locale = null, $fallbackLocale = null);
-}
diff --git a/library/intl/src/LocaleResolverTrait.php b/library/intl/src/LocaleResolverTrait.php
deleted file mode 100644
index 21c463c7e..000000000
--- a/library/intl/src/LocaleResolverTrait.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl;
-
-use CommerceGuys\Intl\Exception\UnknownLocaleException;
-
-trait LocaleResolverTrait
-{
-    /**
-     * The path where per-locale definitions are stored.
-     */
-    protected $definitionPath;
-
-    /**
-     * Determines which locale should be used for loading definitions.
-     *
-     * If the "bs-Cyrl-BA" locale is requested, with an "en" fallback,
-     * the system will try to find the definitions for:
-     * 1) bs-Cyrl-BA
-     * 2) bs-Cyrl
-     * 3) bs
-     * 4) en
-     * The first locale for which a definition file is found, wins.
-     * Otherwise, an exception is thrown.
-     *
-     * @param string $locale         The desired locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return string
-     *
-     * @throws UnknownLocaleException
-     */
-    protected function resolveLocale($locale = null, $fallbackLocale = null)
-    {
-        if (is_null($locale)) {
-            // Use the default locale if none was provided.
-            // @todo Provide a way to override this.
-            $locale = 'en';
-        }
-        // Normalize the locale. Allows en_US to work the same as en-US, etc.
-        $locale = str_replace('_', '-', $locale);
-        // List all possible variants (i.e. en-US gives "en-US" and "en").
-        $localeVariants = $this->getLocaleVariants($locale);
-        // A fallback locale was provided, add it to the end of the chain.
-        if (isset($fallbackLocale)) {
-            $localeVariants[] = $fallbackLocale;
-        }
-
-        // Try to resolve a locale by finding a matching definition file.
-        $resolvedLocale = null;
-        foreach ($localeVariants as $localeVariant) {
-            $path = $this->definitionPath . $localeVariant . '.json';
-            if (file_exists($path)) {
-                $resolvedLocale = $localeVariant;
-                break;
-            }
-        }
-        // No locale could be resolved, stop here.
-        if (!$resolvedLocale) {
-            throw new UnknownLocaleException($locale);
-        }
-
-        return $resolvedLocale;
-    }
-
-    /**
-     * Returns all variants of a locale.
-     *
-     * For example, "bs-Cyrl-BA" has the following variants:
-     * 1) bs-Cyrl-BA
-     * 2) bs-Cyrl
-     * 3) bs
-     *
-     * @param string $locale The locale (i.e. fr-FR).
-     *
-     * @return array An array of all variants of a locale.
-     */
-    protected function getLocaleVariants($locale)
-    {
-        $localeVariants = array();
-        $localeParts = explode('-', $locale);
-        while (!empty($localeParts)) {
-            $localeVariants[] = implode('-', $localeParts);
-            array_pop($localeParts);
-        }
-
-        return $localeVariants;
-    }
-}
diff --git a/library/intl/src/NumberFormat/NumberFormat.php b/library/intl/src/NumberFormat/NumberFormat.php
deleted file mode 100644
index 0c512b7ab..000000000
--- a/library/intl/src/NumberFormat/NumberFormat.php
+++ /dev/null
@@ -1,269 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\NumberFormat;
-
-class NumberFormat implements NumberFormatInterface
-{
-    /**
-     * The locale (i.e. "en_US").
-     *
-     * @var string
-     */
-    protected $locale;
-
-    /**
-     * The numbering system.
-     *
-     * @var string
-     */
-    protected $numberingSystem = array();
-
-    /**
-     * The decimal separator.
-     *
-     * @var string
-     */
-    protected $decimalSeparator = array();
-
-    /**
-     * The grouping separator.
-     *
-     * @var string
-     */
-    protected $groupingSeparator = array();
-
-    /**
-     * The plus sign.
-     *
-     * @var string
-     */
-    protected $plusSign = array();
-
-    /**
-     * The number symbols.
-     *
-     * @var string
-     */
-    protected $minusSign = array();
-
-    /**
-     * The percent sign.
-     *
-     * @var string
-     */
-    protected $percentSign = array();
-
-    /**
-     * The number pattern used to format decimal numbers.
-     *
-     * @var string
-     */
-    protected $decimalPattern;
-
-    /**
-     * The number pattern used to format percentages.
-     *
-     * @var string
-     */
-    protected $percentPattern;
-
-    /**
-     * The number pattern used to format currency amounts.
-     *
-     * @var string
-     */
-    protected $currencyPattern;
-
-    /**
-     * The number pattern used to format accounting currency amounts.
-     *
-     * @var string
-     */
-    protected $accountingCurrencyPattern;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getLocale()
-    {
-        return $this->locale;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setLocale($locale)
-    {
-        $this->locale = $locale;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getNumberingSystem()
-    {
-        return $this->numberingSystem;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setNumberingSystem($numberingSystem)
-    {
-        $this->numberingSystem = $numberingSystem;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getDecimalSeparator()
-    {
-        return $this->decimalSeparator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDecimalSeparator($decimalSeparator)
-    {
-        $this->decimalSeparator = $decimalSeparator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getGroupingSeparator()
-    {
-        return $this->groupingSeparator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setGroupingSeparator($groupingSeparator)
-    {
-        $this->groupingSeparator = $groupingSeparator;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getPlusSign()
-    {
-        return $this->plusSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setPlusSign($plusSign)
-    {
-        $this->plusSign = $plusSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getMinusSign()
-    {
-        return $this->minusSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setMinusSign($minusSign)
-    {
-        $this->minusSign = $minusSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getPercentSign()
-    {
-        return $this->percentSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setPercentSign($percentSign)
-    {
-        $this->percentSign = $percentSign;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getDecimalPattern()
-    {
-        return $this->decimalPattern;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setDecimalPattern($decimalPattern)
-    {
-        $this->decimalPattern = $decimalPattern;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getPercentPattern()
-    {
-        return $this->percentPattern;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setPercentPattern($percentPattern)
-    {
-        $this->percentPattern = $percentPattern;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getCurrencyPattern()
-    {
-        return $this->currencyPattern;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setCurrencyPattern($currencyPattern)
-    {
-        $this->currencyPattern = $currencyPattern;
-
-        return $this;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getAccountingCurrencyPattern()
-    {
-        return $this->accountingCurrencyPattern;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function setAccountingCurrencyPattern($accountingCurrencyPattern)
-    {
-        $this->accountingCurrencyPattern = $accountingCurrencyPattern;
-
-        return $this;
-    }
-}
diff --git a/library/intl/src/NumberFormat/NumberFormatInterface.php b/library/intl/src/NumberFormat/NumberFormatInterface.php
deleted file mode 100644
index fa382df70..000000000
--- a/library/intl/src/NumberFormat/NumberFormatInterface.php
+++ /dev/null
@@ -1,185 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\NumberFormat;
-
-interface NumberFormatInterface
-{
-    // Arabic-Indic digits.
-    const NUMBERING_SYSTEM_ARABIC = 'arab';
-    // Extended Arabic-Indic digits.
-    const NUMBERING_SYSTEM_ARABIC_EXTENDED = 'arabext';
-    // Bengali digits.
-    const NUMBERING_SYSTEM_BENGALI = 'beng';
-    // Devanagari digits.
-    const NUMBERING_SYSTEM_DEVANAGARI = 'deva';
-    // Latin digits
-    const NUMBERING_SYSTEM_LATIN = 'latn';
-
-    /**
-     * Gets the locale.
-     *
-     * @return string
-     */
-    public function getLocale();
-
-    /**
-     * Sets the locale.
-     *
-     * @param string $locale The locale (i.e. "en_US").
-     */
-    public function setLocale($locale);
-
-    /**
-     * Gets the numbering system.
-     *
-     * The value is one of the NUMBERING_SYSTEM_ constants.
-     *
-     * @return string
-     */
-    public function getNumberingSystem();
-
-    /**
-     * Sets the numbering system.
-     *
-     * @param string $numberingSystem One of the NUMBERING_SYSTEM_ constants.
-     */
-    public function setNumberingSystem($numberingSystem);
-
-    /**
-     * Gets the decimal separator.
-     *
-     * @return string
-     */
-    public function getDecimalSeparator();
-
-    /**
-     * Sets the decimal separator.
-     *
-     * @var string $decimalSeparator
-     */
-    public function setDecimalSeparator($decimalSeparator);
-
-    /**
-     * Gets the grouping separator.
-     *
-     * @return string
-     */
-    public function getGroupingSeparator();
-
-    /**
-     * Sets the grouping separator.
-     *
-     * @var string $groupingSeparator
-     */
-    public function setGroupingSeparator($groupingSeparator);
-
-    /**
-     * Gets the plus sign.
-     *
-     * @return string
-     */
-    public function getPlusSign();
-
-    /**
-     * Sets the plus sign.
-     *
-     * @var string $plusSign
-     */
-    public function setPlusSign($plusSign);
-
-    /**
-     * Gets the minus sign.
-     *
-     * @return string
-     */
-    public function getMinusSign();
-
-    /**
-     * Sets the minus sign.
-     *
-     * @var string $minusSign
-     */
-    public function setMinusSign($minusSign);
-
-    /**
-     * Gets the percent sign.
-     *
-     * @return string
-     */
-    public function getPercentSign();
-
-    /**
-     * Sets the percent sign.
-     *
-     * @var string $percentSign
-     */
-    public function setPercentSign($percentSign);
-
-    /**
-     * Gets the number pattern used to format decimal numbers.
-     *
-     * @return string
-     *
-     * @see http://cldr.unicode.org/translation/number-patterns
-     */
-    public function getDecimalPattern();
-
-    /**
-     * Sets the number pattern used to format decimal numbers.
-     *
-     * @param string $decimalPattern The decimal pattern.
-     */
-    public function setDecimalPattern($decimalPattern);
-
-    /**
-     * Gets the number pattern used to format percentages.
-     *
-     * @return string
-     *
-     * @see http://cldr.unicode.org/translation/number-patterns
-     */
-    public function getPercentPattern();
-
-    /**
-     * Sets the number pattern used to format percentages.
-     *
-     * @param string $percentPattern The percent pattern.
-     */
-    public function setPercentPattern($percentPattern);
-
-    /**
-     * Gets the number pattern used to format currency amounts.
-     *
-     * @return string
-     *
-     * @see http://cldr.unicode.org/translation/number-patterns
-     */
-    public function getCurrencyPattern();
-
-    /**
-     * Sets the number pattern used to format currency amounts.
-     *
-     * @param string $currencyPattern The currency pattern.
-     */
-    public function setCurrencyPattern($currencyPattern);
-
-    /**
-     * Gets the number pattern used to format accounting currency amounts.
-     *
-     * Most commonly used when formatting amounts on invoices.
-     *
-     * @return string
-     *
-     * @see http://cldr.unicode.org/translation/number-patterns
-     */
-    public function getAccountingCurrencyPattern();
-
-    /**
-     * Sets the number pattern used to format accounting currency amounts.
-     *
-     * Most commonly used when formatting amounts on invoices.
-     *
-     * @param string $accountingCurrencyPattern The accounting currency pattern.
-     */
-    public function setAccountingCurrencyPattern($accountingCurrencyPattern);
-}
diff --git a/library/intl/src/NumberFormat/NumberFormatRepository.php b/library/intl/src/NumberFormat/NumberFormatRepository.php
deleted file mode 100644
index 29a597906..000000000
--- a/library/intl/src/NumberFormat/NumberFormatRepository.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\NumberFormat;
-
-use CommerceGuys\Intl\LocaleResolverTrait;
-
-/**
- * Repository for number formats based on JSON definitions.
- */
-class NumberFormatRepository implements NumberFormatRepositoryInterface
-{
-    use LocaleResolverTrait;
-
-    /**
-     * Number format definitions.
-     *
-     * @var array
-     */
-    protected $definitions = array();
-
-    /**
-     * Creates a NumberFormatRepository instance.
-     *
-     * @param string $definitionPath The path to the number format definitions.
-     *                               Defaults to 'resources/number_format'.
-     */
-    public function __construct($definitionPath = null)
-    {
-        $this->definitionPath = $definitionPath ? $definitionPath : __DIR__ . '/../../resources/number_format/';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function get($locale, $fallbackLocale = null)
-    {
-        $locale = $this->resolveLocale($locale, $fallbackLocale);
-        if (!isset($this->definitions[$locale])) {
-            $filename = $this->definitionPath . $locale . '.json';
-            $this->definitions[$locale] = json_decode(file_get_contents($filename), true);
-        }
-
-        return $this->createNumberFormatFromDefinition($this->definitions[$locale], $locale);
-    }
-
-    /**
-     * Creates a number format object from the provided definition.
-     *
-     * @param array  $definition The number format definition.
-     * @param string $locale     The locale of the number format definition.
-     *
-     * @return NumberFormat
-     */
-    protected function createNumberFormatFromDefinition(array $definition, $locale)
-    {
-        if (!isset($definition['decimal_separator'])) {
-            $definition['decimal_separator'] = '.';
-        }
-        if (!isset($definition['grouping_separator'])) {
-            $definition['grouping_separator'] = ',';
-        }
-        if (!isset($definition['plus_sign'])) {
-            $definition['plus_sign'] = '+';
-        }
-        if (!isset($definition['minus_sign'])) {
-            $definition['minus_sign'] = '-';
-        }
-        if (!isset($definition['percent_sign'])) {
-            $definition['percent_sign'] = '%';
-        }
-
-        $numberFormat = new NumberFormat();
-        $numberFormat->setLocale($locale);
-        $numberFormat->setNumberingSystem($definition['numbering_system']);
-        $numberFormat->setDecimalSeparator($definition['decimal_separator']);
-        $numberFormat->setGroupingSeparator($definition['grouping_separator']);
-        $numberFormat->setPlusSign($definition['plus_sign']);
-        $numberFormat->setMinusSign($definition['minus_sign']);
-        $numberFormat->setPercentSign($definition['percent_sign']);
-        $numberFormat->setDecimalPattern($definition['decimal_pattern']);
-        $numberFormat->setPercentPattern($definition['percent_pattern']);
-        $numberFormat->setCurrencyPattern($definition['currency_pattern']);
-        $numberFormat->setAccountingCurrencyPattern($definition['accounting_currency_pattern']);
-
-        return $numberFormat;
-    }
-}
diff --git a/library/intl/src/NumberFormat/NumberFormatRepositoryInterface.php b/library/intl/src/NumberFormat/NumberFormatRepositoryInterface.php
deleted file mode 100644
index ff162b522..000000000
--- a/library/intl/src/NumberFormat/NumberFormatRepositoryInterface.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-namespace CommerceGuys\Intl\NumberFormat;
-
-/**
- * Number format repository interface.
- */
-interface NumberFormatRepositoryInterface
-{
-    /**
-     * Returns a number format instance for the provided locale.
-     *
-     * @param string $locale         The locale (i.e. fr-FR).
-     * @param string $fallbackLocale A fallback locale (i.e "en").
-     *
-     * @return NumberFormatInterface
-     */
-    public function get($locale, $fallbackLocale = null);
-}