Renders blog show page.
Makes post titles links to post show page.
	Modifies the admin nabber css.
Shows form if user is logged in otherwise shows post.
Builds the edit functionality.
Builds the create functionality.
Builds the delete functionality.
WIP Begins controller testing.
Builds create feature test for post.
	Controller still not tested.
Builds all tests except for controller create test.
Completes tests.
Merge pull request #6 from yhordi/blog_crud

Blog crud