Commented out bad test in the requirement manager that make the build
unstable
Validation for requirements added. A planningpoker session can not be created if no requirements are selected and a corresponding error message will display.
Committed a couple changes last commit that should not have been committed and have been fixed.
Removed println statement that was used for testing
Added a description field to the validateField meathod. Also removed some system.out prints.
Added/Fixed JavaDocs
Added GUI error message for description validation.
Added NoDescriptionException class
Fixed the stacking error text for adding requirements
Corrected merge errors
Merge pull request #41 from TheTeam8s/feature-validation

Validation for requirement selection
Removed the BarChart Title test that was also failing
Merge pull request #51 from TheTeam8s/bugUnstableBuild

Commented out bad test in the requirement manager that make the build unstable
Add username as a field of planningpokersessions
Add deck name and creator name to Overview table
fix error from misplacing quotes
Added checks in the session overview table if there is no owner or deck set