Add validators to achievements
Add validator to comments
Add validators to exhibits
Add field description and published for museum
Add validators for profile
Stash from Develop
Add validators for rating
Add validators for scans
Change schema
Pixies merge with Develop
Repair seeds
Repair seeds
thinbs ignored
Merge branch 'develop' of https://github.com/hermanos/audioguide into develop
Museums Activate/Deactivate
Merge Pixies - Develop
Fix'es
Add CanCan
Ignore gemfile and add cancan
conflicts solved