Remove various central loggers

To allow for more granular logging, each module should initialize it's
own named logger. Handlers can should to propagate messages in packages.

Signed-off-by: Byron Ruth <b@devel.io>
Ensure SHA1 hash takes bytes, not a string

Signed-off-by: Byron Ruth <b@devel.io>
Update urlparse import for Python 3.x

Add 3.4 to Travis and include sign off check for DOC

Signed-off-by: Byron Ruth <b@devel.io>