refactor the repository access
Merge pull request #8 from xabbuh/repository-refactoring

refactor the repository access
[bugfix] added translation manager service defintion, fixed object access in database loader
remove unnecessary second definition for service 'asm_translation_loader.translation_manager', add dependency injection extension test
fix dependency, move framework-bundle to dev dependencies
fix Travis CI config to build against Symfony 2.2, 2.3 and 2.4
skip incomplete command tests
fix method signature
[WIP] command tests
bootstrap an environment for functional tests