Site updates 0.144

Created , updated 
52e62b2 Fix controller spec failures caused by Rails 4 API changes
3bad3eb Fix stale snippets#index view spec
7a15fb5 Silence some RSpec deprecation warnings
e6dea1f Squish another RSpec deprecation warning
40b6bfe Unmark a spurious failure as spurious
124f6a0 Convert specs to RSpec 3.2.2 syntax with Transpec
19c3ddc Update .rpec
4cde25b Fix sole new failure introduced by Transpec conversion
f87be9b Don't double-escape ampersands from paginator