improved manage.py
clean-up of runserver, manage, and settings modules
Merge remote-tracking branch 'pubs-master/master'

Conflicts:
	pubs_ui/utils.py
added test package for pubs_ui
Merge pull request #20 from ayan-usgs/master

clean-up and testing set-up
updated settings to prevent Jenkins from vomitting
Merge pull request #21 from ayan-usgs/master

updated settings to prevent Jenkins from vomitting
updated requirements.txt
Merge pull request #22 from ayan-usgs/master

updated requirements.txt
added coverage to Requirements.txt
Merge pull request #23 from ayan-usgs/master

added coverage to Requirements.txt
merge conflicts