Prepare rspec 3 by removing deprecations
Added some translations
Fixes link caching issue (All cached links are the same basically)
Put back condition on cache for archives page
Ensure RSpec 2.99 gets installed

The specs now give an error when using 2.14.
Avoid clearing cache that may not be there in test
Clean code around notes show and url helper
Fix note helper. Back in application helper.
Gems