CLOUDIFY-1848 Added TaskExecutorMock. Refactored integration test into unit test
CLOUDIFY-1848 Fixed checkstyle warnings
CLOUDIFY-1848 Fixed tests based on CR comments from elip
CLOUDIFY-1848 fix logger decleration. it seems the logger was inherited from the testng class which used commons-logging Logger
Merge pull request #4 from CloudifySource/feature/CLOUDIFY-1848-task-mock

Cloudify-1848 ExecuteTaskMock