change Array#to_h to Hash.[]: Array#to_h is only in Ruby 2.1.0...
remove HelpController
rename search to filter
fix autoloading: stop loading if next_url is null
ignore "Status is a duplicate." error
add tweets#import
update Tweet model
update models
fix syntax error
fix Account: replace alias with simple method
fix sessions#create: use User.from_json
_(┐「ε:)_
fix Account: fix scope: set_of_collector
fix Tweet.extract_entities
add twitter-text gem
use Twitter::Autolink to link usernames / urls / ...
fix _tweet.html.haml: not use 'raw'
fix Tweet.from_twitter_object
update _widgets.js from http://platform.twitter.com/widgets.js
collector: change em-twitter's repository to original: tweetstream/em-twitter