add gravatar.py file, that will be responsible for handlign the gravatar requests
changed gravatar.py directory
trying to add gravatar on settings.py
added code for gravatar profile images
more tests on the gravatar thing
Merge branch 'gravatar' of https://github.com/efferifick/CMPUT404-project-socialdistribution into gravatar
working gravatar, but the default picture is not working yet
working gravatar, working default picture and working profile
kind of working profile picture ont he top bar
Updated user icons
Improved the last commit using a different django application, in order to have custom image html tags
fixed error where the default picture was too big on the navgation bar
fixed another small mistake
removed unused code. ready to merge with master
Update layout.html

There was an extra <li> element there
Updated profile picture for test account
Hopefully this will merge master with gravatar