Revision 40f56f5b24aa9a621bba130df2be667b6336cd87

Aligned path to test folder

Rewritten helper method to be more explicit

Let PHPUnit create a coverage report

Override these methods so the container cache won't be used, and every tests runs 'individually'.

Use another workaround for container cache inside Kernel. Using system temporary folders

We don't need this temp directory anymore

Added Travis configuration file

Use uniqid in system temp folder instead of tempnam

Removed unused variable

Removing COMPOSER_ROOT_VERSION, since it is not needed