Bugfix

Monkey patching  & greenlets were breaking stuff, took it away
Minor other bug fixes
Bugfixes in graph
Disabled web-analytics for now
Multiprocessing changes

- Feeds, analytics, and web server each run in their own process
- They communicate through redis channels
Changed the way feeds are generated

Some changes done to simplify the creation of feeds
General cleanup in feeds (update outdated links, useless feeds, etc.)
Introducing the notion of confidence in a feed to better qualify data
Feed engine bug fix

Messenger was created twice leading to duplicates
Feed simplification

Helper functions added to the Feed class. Makes adding new feeds easier
and cleaner.
Activated all feeds in default configuration
Test suite for feeds