Added Procfile.
Fixed Procfile.
Merge branch 'master' of https://github.com/eranbetzalel/tick-logger into heroku
Added sanity check to start/stop adapter.
Added min/max/step price configuration to StubFeeder for a more authentic feel.
Merge branch 'master' of https://github.com/eranbetzalel/tick-logger
Merge branch 'heroku'
Fixed Procfile to support cluster.
Handles empty series gracefully.