Add paper trail gem to track state change
Add methods in grant helper and renamed helper
Migration needed for paper trail
Grant model has paper trail.
First chart uses real data.
Schema
Added scopes to grant model
accepted and rejected by school helper
Second chart uses real data.
Accepted and rejected by subject helpers.
Third chart for accepted/rejected by subject.
New scope for 'accepted' grants.
Changed accepted methods to use accepted_grants.
Fix success methods and add (un)success by goal helpers.
Add fourth chart to view (un)successful crowdfunds by goal.
Add crowdfund_pending grants to 'accepted'.
Merge master
If no crowdfunds have finished, pie data shows nothing sooo for now, made it so it shows 50/50
Edit goal helpers.
Edit fourth chart layout.