can successfully add a new post as an admin
added blog post index page
adjust content input field in post form
basic styling for posts, added link to show page
made blog index page show only a preview of the text, removed image
added post date to post show view
Merge branch 'master' of github.com:kamilahjae/p-patch-HoneyDew into post
Merge pull request #7 from kamilahjae/post

Admins can add posts, users can view posts