Add a border between compare_action proposals
Add user and event delegate to compare action, and validate that proposals belong to the action event
Modify create action to remove unique key on index (bug) and add comparison table
redirect to root_path upon sign in
Fix a validation
Initial generated comparison model and a model spec
Add back Delete link on event info section
Fixed bug in factory creation
Fixed bug in clicking link when there are multiple
Add a comparison factory
Add comparison model
Add comparison reference in user and proposal models
Add routes (index, create, update, destroy) for comparison resource