[CYB-95] - Updated db/seeds.rb file
[CYB-95] - Implemented new percentile calculation
Merge pull request #48 from richcreationsrc/engagement-index-percentile-updated

Engagement Index: Percentile
Currently trying to add a comment controller
Added http.post's to comment submits, added comments model, created Comments Controller
Removed the manual input of authors; Gallery now knows current user
Migrated all http calls to gallery factory