And on the 1st day the library was created

Author: Frederic Massart

README.md

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+RTLCSS for PHP
+--------------
+
+RTLCSS is a framework for converting Left-To-Right (LTR) Cascading Style Sheets(CSS) to Right-To-Left (RTL).
+
+## Usage
+
+### Installation using composer
+
+Add the library to your composer.json
+
+```json
+{
+    "repositories": [{
+        "type": "vcs",
+        "url": "https://github.com/moodlehq/rtlcss-php"
+    }],
+    "require-dev": {
+        "moodlehq/rtlcss-php": "*"
+    }
+}
+```
+
+### Flipping
+
+```php
+$tree = new Sabberworm\CSS\Parser($css);
+$rtlcss = new MoodleHQ\RTLCSS\RTLCSS($tree);
+$rtlcss->flip();
+echo $tree->render();
+```
+
+For parsing options and rendering, refer to [Sabeerword/PHP-CSS-Parser](https://github.com/sabberworm/PHP-CSS-Parser).
+
+## About this tool
+
+This tool is very heavily inspired by [MohammaYounes/rtlcss](https://github.com/MohammadYounes/rtlcss), even though at this stage it does not include all of its features. See this library as a partial port of the latter.
+
+## License
+
+Licensed under the [GNU GPL License](http://www.gnu.org/copyleft/gpl.html).

composer.json

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+{
+    "name": "moodlehq/rtlcss-php",
+    "type": "library",
+    "description": "Convert CSS to Right-to-Left (Port of RTLCSS)",
+    "keywords": ["rtl", "css"],
+    "license": "GPL-v3",
+    "minimum-stability": "dev",
+    "repositories": [{
+        "type": "vcs",
+        "url": "https://github.com/moodlehq/PHP-CSS-Parser"
+    }],
+    "require": {
+        "php": ">=5.4",
+        "sabberworm/php-css-parser": "dev-MOODLE_32_STABLE as 1.0.x-dev"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "MoodleHQ\\": "src/MoodleHQ"
+        }
+    }
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.5/phpunit.xsd"
+    bootstrap="tests/bootstrap.php">
+    <testsuites>
+        <testsuite name="Project Test Suite">
+            <directory>tests/MoodleHQ</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>