start guest can view posts
Allow guest to browse posts
User cannot create a post without a category
Create a category if none exist
Move resource above route in routes.rb
Change buttin to link in posts new
Remove extra newline
start guest can view posts
Allow guest to browse posts
User cannot create a post without a category
Create a category if none exist
Move resource above route in routes.rb
Change buttin to link in posts new
Remove extra newline
Merge branch 'lea-guest-can-browse-posts'

* lea-guest-can-browse-posts:
  Remove extra newline
  Change buttin to link in posts new
  Move resource above route in routes.rb
  Create a category if none exist
  User cannot create a post without a category
  Allow guest to browse posts
  start guest can view posts
  Extract chronological scope
  Add navigation link to current user's comment history
  Make user#show display comment history
Merge pull request #12 from amZotti/lea-guest-can-browse-posts

Lea guest can browse posts
Make _post display email links
Display posts on user#show, make post partial link to history
Change navbar to reflect user history not just comments