Gantt static resources
Add a block to add extra head tags
Project gantt tool
Add RAG to task list
Add comments to tasks
Add click actions to gantt chart
Add task view
Update test fixtures
Fix divide by zero and order tasks sensibly
Correct user reference in fixtures
Adding tests
Merge branch 'develop' into feature/gantt
migrations for milestones
pep8 fixes & cleanup
Merge branch 'feature/gantt' into develop