Merge pull request #15 from imohkay/master

please merge
changes to models
Merge branch 'master' of github.com:batpad/gallerym
model changes, migrations
Merge pull request #16 from imohkay/master

please pull and merge, thank you
Merge pull request #17 from imohkay/master

please pull and merge
weird STATIC_ROOT setting in settings.py removed
Merge branch 'master' of github.com:batpad/gallerym
Merge pull request #18 from imohkay/master

please merge my changes
Merge pull request #19 from imohkay/master

please pull and merge
made changes to publications template and footer