Merge tag '0.2.0' into develop

Release 0.2.0
Merge tag '0.2.1' into develop

Hotfix 0.2.1
escaped html entities in summary field in insert/edit form
tt32 - Added a page for release notes.
tt21 - App version number is now stored in a class, with a getter method. Nav Bar link now uses the getter.
tt19 - added ticket summaries with links on the project details page. Removed the list of all project tickets from there.
Merge branch 'release/0.3.0'