Post Scaffold

A simple scaffold to create the base for the blog.
Defined Associations
Defined Validations
Mocked up simple Post Index
Updated Schema to Reflect Post migration
Force User Presence for Changes to Posts

This only asks that A user is logged in, not an appropriate user.
Fixed Redirect Bug

When a user is forced to login they should be redirected to where they came from after authentication.
Merge branch 'Users' into Posts
Addded Linking to Individual Posts

In addition simple formatting is applied to the body to permit readable text.
Added Post Navigation to User Button
Updated Views for Individual Posts
Removed Boilerplate Scaffold Stylesheet
Constrained Post Parameters

Force new posts to use the current user as well as limited accesible properties to title and body.
Implemented Google+ Hack

Embeded Google+ Comments into posts.
Updated Forms for New/Updates to Posts
Merge branch 'Posts'
Updated Posts Controller Test for validation.
Corrected Depreciations indicated by Tests