Added entity for warnings
Fixed PHPUnit tests
Added documentation for upgrade
Code cleanup
cleanup
Merge pull request #24 from akeneo/fix/warning_persistence

Fix/warning persistence
Merge pull request #26 from akeneo/0.2

0.2
Added branch alias
Add job code to job type in finished message
Add a new case to deal with an object item in addWarning
Use ClassUtils to store the real item FQCN and not the proxy
Merge pull request #27 from akeneo/fix/add_warning_with_object

Add a new case to deal with an object item in addWarning
fix deprecated call to getEntityManager
Merge pull request #28 from akeneo/fix/em

Fix deprecated call to getEntityManager
wip add pid check
add job execution update
fix bug
add tests for the jobExecutionManager
fix a bug on persitence
add more tests