"rails g migration AddVoteColumnToComment vote", then migrate.
Add vote to comment's attr_accessible.
Remove public/index.html file.
Remove app/assets/images/rails.png file.
Set root route to home controller index action.
Change root route to snippet_of_the_day action.
"rails g controller Home snippet_of_the_day".
Rearrange route.rb lines.
Change snippet of the day GET URL.
Return first snippet on snippet of the day action with JSON and HTML responses.
Migration: add title to snippets.
Add title to snippet's attr_accessible.
Display title for snippet of the day.
Migration: add provider and uid to users.
Add OAuth to user's Devise abilities.
Add provider and uid to user's attr_accessible.
Add GitHub provider to devise initializer.
Move Devise secret key outside of source control and create a new one.
Fix typo in user model.
Change GitHub OAuth scope - remove public_repo, add gist.