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vendor/leafo/scssphp/README.md

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+# scssphp
+### <http://leafo.github.io/scssphp>
+
+[![Build](https://travis-ci.org/leafo/scssphp.svg?branch=master)](http://travis-ci.org/leafo/scssphp)
+[![License](https://poser.pugx.org/leafo/scssphp/license.svg)](https://packagist.org/packages/leafo/scssphp)
+
+`scssphp` is a compiler for SCSS written in PHP.
+
+Checkout the homepage, <http://leafo.github.io/scssphp>, for directions on how to use.
+
+## Running Tests
+
+`scssphp` uses [PHPUnit](https://github.com/sebastianbergmann/phpunit) for testing.
+
+Run the following command from the root directory to run every test:
+
+    vendor/bin/phpunit tests
+
+There are several tests in the `tests/` directory:
+
+* `ApiTest.php` contains various unit tests that test the PHP interface.
+* `ExceptionTest.php` contains unit tests that test for exceptions thrown by the parser and compiler.
+* `FailingTest.php` contains tests reported in Github issues that demonstrate compatibility bugs.
+* `InputTest.php` compiles every `.scss` file in the `tests/inputs` directory
+  then compares to the respective `.css` file in the `tests/outputs` directory.
+* `ScssTest.php` extracts (ruby) `scss` tests from the `tests/scss_test.rb` file.
+* `ServerTest.php` contains functional tests for the `Server` class.
+
+When changing any of the tests in `tests/inputs`, the tests will most likely
+fail because the output has changed. Once you verify that the output is correct
+you can run the following command to rebuild all the tests:
+
+    BUILD=1 vendor/bin/phpunit tests
+
+This will compile all the tests, and save results into `tests/outputs`.
+
+To enable the `scss` compatibility tests:
+
+    TEST_SCSS_COMPAT=1 vendor/bin/phpunit tests
+
+## Coding Standard
+
+`scssphp` source conforms to [PSR2](http://www.php-fig.org/psr/psr-2/).
+
+Run the following command from the root directory to check the code for "sniffs".
+
+    vendor/bin/phpcs --standard=PSR2 bin src tests