Python 3 compatibility and docs
moved settings out
WSOC
DDF doesn't support python 3.2
fixed test for py3
fixed ordering of sql
Updated docs
Update fail-under
Removed flake8
bumped coverage to 87
Merge pull request #18 from micahhausler/develop

Added docs and python3 compatibility
Merge pull request #19 from ambitioninc/develop

Update master to 0.5.7