Create sign out function in views layout
create posts
Make categories nested resources
Add slug to region
Create slug for categories
Add slug change on update
Fix category model for slugs
Update category slug
fix blank line
Merge branch adding slug to categories
Indent and partial
Add slug to regions
Fixed indentation, routes, posts controller
Indentation and forms
Merge branch 'rf-create-post'

Merge branch that includes post create and edit functionality

Conflicts:
	db/schema.rb
Merge cm-view-categories