CI process now require `li3_fixtures` to run some integration tests.
Official support of PHP 5.5 and reactivate irc notifications.
Refactor Travis CI.
Fix typo according to li3_quality.
Update build file to be on a single line.
Update travis to check quality of modified files.
Use non verbose mode for test output on travis.
Use verbose mode and profiler filter during CI.
Remove memcache from needed extensions + minor fixes
Install php extensions necessary for Travis build
Testing new build script.
adding irc notification to travis
adding initial travis.yml