Add limiter for number of characters in add comment view.
fix logic for comment controller
use rails date format
Update models to handle updated at and deleted at… also add updateCategory method to project
use distantPast
Reorder some files
Fix project sync method and category synch method
Update models to synthesize updated/deleted At
Add cacheing for test runs and test run cases. Update syncing methods.
remove comments last fetch line, fix cacheForTestRun