make students_locations uniq
have rake activity:update download snapshots from snapito and store them on s3
display activity screenshots
use asset path helpers
add mailing body to activities
try using screenshot-missing.png from /public/images
add a filter to activities
favicon & apple-touch-icon
Merge branch 'master' of github.com:rails-girls-summer-of-code/rgsoc-teams
add teams/info and move irc handles, blog post date etc to there
fix feed specs and add a logger
add github and irc handle to users/index
tweek styles for teams/index
pass through sort and filter params
set img height
add user/teams info organizers links
rename class to .organizers
change to official icons
Bump rspec-rails to 2.14.1 and devise to 3.0.1
Refactor specs