Updated GottWall config
Changes application interface to setup HTTPBackend
Project update.

Updated X-GottWall-Auth algorithm.
Rewrited PeriodicProcessor.
Full TCP/IP  backend rewrite without backward compatibility.
Workin on perfomance and bottlenecks.
Added hurl_client and updated socket_client.
Updated requirements.
Added missed ujson requirement.
Merge branch 'feature/system-update' into feature/udp-server
First version of UDP backend.

Added UDP backend.
Working in progress.
Updated backends docs.
Merge pull request #17 from Lispython/feature/udp-server

Feature/udp server