Updated the iteration model to have key methods, plus the new fields
Created skeleton class for IterationView, and added the libraries needed for JCalendar
Added in skeleton classes for iteration exceptions, an entity manager, and a validator
Merge branch 'dev-set3-iterations' of github.com:333fred/wpi-suite-tng into dev-set3-iterations
Implemented Entity manager for iterations
Added proper libraries, and added Create Iteration tab
Merge branch 'dev-set3-iterations' of github.com:333fred/wpi-suite-tng into dev-set3-iterations
Implemented validation
Added mapping in the server for the entity manager
Finished with the cosmetic GUI for IterationView, with Matt
Added in request observers for adding, retrieving one, and retrieving all iterations
Merge branch 'dev-set3-iterations' of github.com:333fred/wpi-suite-tng into dev-set3-iterations
Merge branch 'dev-set3-iterations' of https://github.com/333fred/wpi-suite-tng into dev-set3-iteration3