Changed date ...
Added gem mongoid-grid_fs
Added Basic Mongoid models

- Crawler
- QueuedUrl
- RawDocument
Fixed mongoid.yml config
Basic implementation of AMQP and MongoDB helper(s)
Added models
Bit refactored
Removed bullshit, added spam ;-)
Basic steps with PaaS (engaged planner for fetcher agent for apollo-platform program)
Added -d, --daemon option to bin/apollo-platform program
Merge pull request #44 from korczis/feat-paas

Some improvements in PaaS architecture