added new css files and started styling the page
working on twitter stream, currently outputs Tweet AR associations instead of tweet.body. will pick up after lunch
have basic twitter stream working, now going to make a partial
added following/followers page
twitter stream displays user's own tweets, all tweets from people they're following, in descending order
Merge pull request #9 from afayek1/twitter_stream

Twitter stream
Merge pull request #11 from afayek1/validations

add user validations and fix seed
Merge remote-tracking branch 'remotes/origin/designbranch'

Conflicts:
	app/views/layout.erb
add files
add gravatar image
added redirect to home page logic
Merge pull request #7 from afayek1/followers-followings-page

added following/followers page
add user show controller and views
finished home page css
Merge pull request #12 from afayek1/designbranch

Designbranch
Merge branch 'master' into retweets
added profile page. has bug if user doesn't exist. access via /users/:id but should be /username
Merge pull request #13 from afayek1/users

Users
add retweets to interface
Merge branch 'retweets'