small fixes
Update retweet button, add functionality to archive button
Add tweet_id to mentions
Add retweet functionality
Enable flagging, update mentions table
WIP updates
merge branch 'retweeting' of github.com:wvmitchell/SocialSmarts into retweeting
Fixed feature tests
fixed_conflicts
Merge branch 'master' of github.com:wvmitchell/SocialSmarts into api_creation
Add view for archived tweets
Merge pull request #40 from wvmitchell/archiving

Add view for archived tweets
Add link to home page on sort tab bar
image links fixed
Merge pull request #41 from wvmitchell/fixing_images

image links fixed
Add view page for flagged tweets
Merge pull request #42 from wvmitchell/flagging

Flagging
Merge branch 'master' of github.com:wvmitchell/SocialSmarts into api_creation
updated pretty_time show based on if tweet newer than 3 days ago