Conflicts:
	Gemfile
	app/controllers/application_controller.rb
	app/controllers/posts_controller.rb
	app/controllers/publics_controller.rb

This reverts commit 85c346b5.

Use standard carrierwave gem instead of deleted git repo. This may break photo uploading, but better that than breaking bundle install.

total refactor of version header. X-Git-Update: ISO 8601 formated date of the last commit, X-Git-Revision: sha1 hash of the last commit