tiny formatting tweak
more tiny formatting tweaks
tweaking access_path, protocol rendering in advance of work on #159, #161
Added column for bag type. Fixes #163
Updated django version and modified notification emails
Merge branch 'master' of github.com:gwu-libraries/inventory
updated django version for travis
minor wording tweak, refs #163
Merge branch 'master' into t163_bag_type_column
Merge branch 'master' into t167_CDN_links_over_https