Moving phpunit task from before_script to script in .travis.yml
DDC-3006: `@Target` isn't properly bitmasked
DDC-3006 - moving tests for `@Target` parameter bitmasking to dedicated class
Merge branch 'DDC-3006'

Closes #27
CS fixes for DDC-3006
Merge pull request #7 from Ocramius/hotfix/build-from-before_script-to-script

Moving phpunit task from before_script to script in .travis.yml