Moved retry action test to a correct place.
Moved RetryActionTest.java to the package that it should belong to.
Added a field when a json object is generated.
Refactored method name 'associateReports' -> 'addChildReport'
Refactored in-file class 'ActionWrapper' to an anonymous inner class
Removed unused inner class 'SessionReport'.
Implemented new test cases for RetryAction.
Added .git ignore.