generate rails app
add `foreman` and `dotenv`

also added puma default configurations
replace `slim` for `slim_rails`

`slim_rails` includes generators
add user model
add bootstrap
add `Profile` model
support twitter and Facebook authentication
add the ability to upload photos to cloudinary
use `position` on photos
add one-click `allow` functionality from admin panel
building tweet functionality (wip)
add `rails_12factor` gem for production
refactoring admin functionalities
add `meta` to disable saving of images
refactorings
add raven
add skylight
show public images sorted
Merge branch 'master' of https://github.com/macool/antano

Conflicts:
	.gitignore