fix "feature" in deploy
remove development remnants from deploy
test fix of deploy bug
fix bug in deploy
deploy: pip output to log
deploy: bug fix
deploy: bug fix (again)
code cleanup and comments
deploy: technical enhancement

This version preserves a copy of itself, which makes it easier to test.  (The
fact that the script, in its normal operation will likely overwrite itself,
made testing cumbersome before, unless one resorted to excessively frequent
commits.)
set the default logging to "WARN"
remove erroneous url mapping for test
Merge remote-tracking branch 'hmslincs/dave-sean-dev' into dev
Merge remote-tracking branch 'hmslincs/dev' into dev
Merge remote-tracking branch 'hmslincs/dave-sean-dev' into dev
remove unneeded "upload_files" in STATICFILES_DIRS
link to HMS LINCS DB tutorial google doc
- replace with pdf link
- changed other links to use "target=_blank"