Initial pass at a fact collection nameko service
updates to service code
added test suite for nameko collector service
use apis that eventlet actually provides instead of ones I make up
extra test case for multiple requests
removed extraneous configuration options and added docs
less lazy syntax
switch condition emphasis
use eventlet queues instead of a list
Handle mysql errors when stashing staging data and insert additional column data
combine injection providers to avoid unnecessary separation
Merge branch 'master' of github.com:onefinestay/pylytics into nameko-collector

Conflicts:
	pylytics/library/connection.py
Merge pull request #67 from onefinestay/nameko-collector

Fact collection nameko service