Fixed unqiueness issue
Scoped project name validation to users
Fixed merge conflict
Fixed error that prevented people from commenting on commit history
Merge pull request #96 from charlesx2013/fixValidation

Fixed unqiueness issue
Merge pull request #102 from charlesx2013/fixingHistory

Fixed error that prevented people from commenting on commit history
Fix inconsistencies with the rails 4 upgrade + fix SVG-edit issue