More sane logging level by default
Add a rollover count so limits are obeyed

Limits in file size don't seem to obey unless set to > 1.
Bump version to 0.2.2
Merge pull request #783 from dionyziz/hotfix-0.2.2

Hotfix 0.2.2
Merge from master and resolve conflicts
Merge pull request #784 from dionyziz/backmerge_0.2.2

Backmerging hotfix 0.2.2
Delegate binding HTTPServer on random port to tornado.

* Drop all special-purpose code.