Initiated and working on post models and controllers
rework
commiting merged files so i can co update master from github:
created and integrated post methods and forms
added and integrated posts models, settings and controllers
removed classes from post/show
inserted a select tag to posts
created category show page that is nested in the location.
Merge branch 'josb_posts' of https://github.com/CraigstrJJM/Craigstr into josb-jb-posts

Conflicts:
	app/controllers/dashboards_controller.rb
	app/views/dashboards/admin.html.erb
	config/routes.rb
merged categories and posts branches
Integrated Post model with categories and location

* Created new post view with form for new post
* Modified post show view to display post
* Created has_many relationship between category and location and posts
Fixing formatting errors identified by Hound
Broke params.require line in posts_controller into two lines
Fixed formatting on params.require line to move "." to end of line
Fixed formatting for params.require in PostsController
Additional formatting fixes (adding spaces, deleting extra lines, etc.)
Fixed formatting, adjusted create_post migration, and adjusted category model

* Removed Post.new from category_controller and into category model
* Modified create_post migration to delete spam and add null false to title
* Removed instance variable from category partial
Adjusted locations_controller to only use one instance variable

* Updated location model to include method for categories
Removed @category refrences from posts_controller and posts new view
Removed hash rocket syntax for new hash syntax

* Removed placeholder from dashboard show page