Current User's Posts Page
-def show in controller
-created show view with loop and div for styling
-link to Posts in layout so available site-wide
-add nav tag to navigation
User Posts Page now with links!
-made links to user's posts
-think I fixed some grammar issues
-removed unnecessary method call in controller
added shallow routes and changed div id to class
Merge pull request #11 from reshleman/wh-users-posts-page

User's posts page with links
Fix link to post path on categories#show
A user can delete posts

-added logic to verify user who created post is the only one that can
Allow users to delete their own posts and admins to delete any post
Corrected for shallower routes