Code cleanup and refactoring to make it cleaner and less repetetive.
Updated JMSSerializerBundle dependency.
Added PHP Mess Detector to QA tools.
Dropped JMSSerializer and KNPPaginator helpers, since they were already merged into stable releases of parent bundles, so there is no need to keep them here.

If you want to use helpers from this bundle, stay with version 0.1.7.

We will not bump version to 0.2.0, as we do not follow semantic versioning yet (0.x releases are by definition instable).
Added Scrutinizer profile link.
Added code tracking badges and references.
Moved PHPCPD as Composer dependency instead of using PEAR installer.
Used ChillDevDependencyInjectionExtra for grabbing path processors.
Updated PHPUnit.
Added Symfony 2.4 Travis build, updated dependencies.
Global templating variables.
0.1.8 assets.