created routes for posts
creates a view for posts/new
add form_for to /new
adds model and migrations
allows a user to create a new post, view a specific post, and view all posts
adds basic navigation with link_to on each view
adds validations and prints error messages
adds the ability to edit a post
moved new and edit forms to a partial
allows a user to delete a post and includes a jquery alert to confirm
Merge pull request #1 from ErinJoan/getting_started

Getting started