remove ajax pagination, update jquery, jquery ui, remove other old js libs
memoize user.competing? which is checked for authorization many times on each page
fix menu css bugs
fix spec problem with memoization - reload to clear memoized result
fix reload method bug
fix js errors, make timepicker smaller to fit in screen
fix sfHover color
changes to presenter base and helper
cleanup root
update various gems, tweak code based on gem changes
remove ruby 1.9.2 support, add ruby 2.0.0
update repo monitoring
set coveralls to rails
coveralls at top
change presenter architecture
improve base presenter api
extract strong_presenter gem
added language model
create an association between languages and submissions
Merge branch 'master' of https://github.com/NZOI/nztrain into languages