Added some useful files

* Added badges to README
* Added LICENSE
* Added travis configuration file
* Added editorconfig
* Formatted some files use statements

Author: mmoreram

.editorconfig

@@ -0,0 +1,10 @@
+; top-most EditorConfig file
+root = true
+
+; Unix-style newlines
+[*]
+end_of_line = LF
+
+[*.php]
+indent_style = space
+indent_size = 4

.travis.yml

@@ -0,0 +1,19 @@
+language: php
+
+php:
+    - 5.3
+    - 5.4
+    - 5.5
+    - 5.6
+    - hhvm-nightly
+
+matrix:
+    allow_failures:
+        - php: hhvm-nightly
+
+install: composer install --prefer-source --no-interaction
+
+script: phpunit -c phpunit.xml.dist --coverage-text
+
+notifications:
+    email: false

CONTRIBUTING.md

@@ -0,0 +1,20 @@
+Contributing
+-----
+
+This projects follows Symfony2 coding standards, so pull requests must pass phpcs
+checks. Read more details about
+[Symfony2 coding standards](http://symfony.com/doc/current/contributing/code/standards.html)
+and install the corresponding [CodeSniffer definition](https://github.com/opensky/Symfony2-coding-standard)
+to run code validation.
+
+There is a policy for contributing to this project. Pull requests must
+be explained step by step to make the review process easy in order to
+accept and merge them. New features must come paired with PHPUnit tests.
+
+If you would like to contribute, please read the [Contributing Code][1] in the project
+documentation. If you are submitting a pull request, please follow the guidelines
+in the [Submitting a Patch][2] section and use the [Pull Request Template][3].
+
+[1]: http://symfony.com/doc/current/contributing/code/index.html
+[2]: http://symfony.com/doc/current/contributing/code/patches.html#check-list
+[3]: http://symfony.com/doc/current/contributing/code/patches.html#make-a-pull-request

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) Marc Morera <yuhu@mmoreram.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -1,5 +1,9 @@
 PHP Formatter
 =============
+[![Build Status](https://travis-ci.org/mmoreram/php-formatter.png?branch=master)](https://travis-ci.org/mmoreram/php-formatter)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/mmoreram/php-formatter/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/mmoreram/php-formatter/?branch=master)
+[![Latest Stable Version](https://poser.pugx.org/mmoreram/php-formatter/v/stable.png)](https://packagist.org/packages/mmoreram/php-formatter)
+[![Latest Unstable Version](https://poser.pugx.org/mmoreram/php-formatter/v/unstable.png)](https://packagist.org/packages/mmoreram/php-formatter)
 
 ## Install
 
@@ -94,6 +98,16 @@ process.
 * option: --group-type=***one***|***each***
 * option: --sort-type=***alph***|***length***
 * option: --sort-direction=***asc***|***desc***
+* option: --dry-run [***no value***]
+
+#### Dry run
+
+You can use this tool just to test the files will be modified, using option
+--dry-run
+
+``` bash
+$ php-formatter use:sort src/ --dry-run
+```
 
 #### Group
 

src/PHPFormatter/Command/UseSortCommand.php

@@ -15,14 +15,14 @@
 
 namespace PHPFormatter\Command;
 
-use PHPFormatter\UseSorter;
 use PHPFormatter\Finder\FileFinder;
-use Symfony\Component\Filesystem\Filesystem;
-use Symfony\Component\Console\Input\InputOption;
+use PHPFormatter\UseSorter;
+use Symfony\Component\Console\Command\Command as BaseCommand;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\Console\Command\Command as BaseCommand;
+use Symfony\Component\Filesystem\Filesystem;
 
 /**
  * Class UseSortCommand

src/PHPFormatter/Compiler/Compiler.php

@@ -16,8 +16,8 @@
 
 namespace PHPFormatter\Compiler;
 
-use Phar;
 use DateTime;
+use Phar;
 use RuntimeException;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\Process\Process;