Merge pull request #95 from jkreft-usgs/master

fix pillow requirements.txt
added function to log all requests and headers
Merge remote-tracking branch 'pubs-master/master'

Conflicts:
	coverage.xml
updated .gitignore and removed crufty files
added new setting parameter
Merge pull request #96 from ayan-usgs/master

Added request logging and some clean-up