First commit
Ready for Sinatra development
Add Mongoid gem
Create Mongoid classes
Implement hourly mail
Set from email by default to mailer
Add text part to hourly mail
Update gems
Implement collection process
Store average tweet length
Capify
Setup Capistrano
Require OpenStruct for Ruby 1.9
Add background worker shell
Define scopes for hourly mail
Use scopes on mailer. Specify end_time for conditions instead of start_time
Change column names
Change to store the permalink of root tweet
Link to root permalink
Use Mongoid::Timestamps module for created_at