This version represents a fairly large re-factoring of the code and how the Traptor rules are stored in the Redis database.

High level changes

• Redis rules are now stored as individual key, value pairs. Data is stored as a hash with tag and value fields.
• Data output includes tag and value fields from the rule that triggered the tweet to be collected.
• Can run in --test mode if you don't want to worry about external connections.
• Unit tests now exist