Support for Symfony 3.3

Fix type of data returned by translation data collector since sf 3.3 …

…(#50)

* Fix type of data returned by translation data collector since sf 3.3

* Removed .idea from gitignore

Support for Twig2 and bugfixes

This release added some tests

Bugfix

See #32

0.4.0

See Changlog.md for the changes.

Stable dependencies

Updated to stable Httplug and made auto discovery optional.

Updated dependencies

We allow discovery 0.4 and 0.5

Not depending on Guzzle

We do use PSR-3, PSR-4 and PSR-7 now. We have also introduced dependency on Httplug.

First release

This supports Symfony 3 thanks to @DamienHarper .