Merge pull request #61 from Survos/master

fixing "Undefined index: vars" in symfony 2.6 debug toolbar

Merge pull request #60 from ricardclau/add_tests

add tests and removed someuseless use and bundle construct

Merge pull request #51 from boteeka/master

Ensure Ladybug service always uses the HTML format

Merge pull request #47 from mmoreram/feature/remove-dic-dependency

Removed all DIC dependency in twig extension and DataCollector

[composer] Removed version

Updated version

Updated docs

[composer] Updated ladybug version

Fixed readme

Ladybug Bundle 0.6