Removed instance Exception ErrorResponse
Remove deprecated Yesod.Widget functions (fixes #469)
Merge yesod-json functionality into yesod-core (closes #487)
IsContent instance for ResumableSource #466
Remove yesod-json deps
Merge branch 'master' into yesod1.2
Merge remote-tracking branch 'origin/master' into yesod1.2

Conflicts:
	yesod-core/yesod-core.cabal
	yesod-json/yesod-json.cabal
Use RequestBodyLength
Merge branch 'master' into yesod1.2

Conflicts:
	yesod-json/yesod-json.cabal
Make Felipe's session code the default (#415)
Yesod.Core.Types created, but it's a mess
BackendSession => SessionMap
Initial YesodRequest/YesodRespnse change
.Class and .Run modules
Removed handlerToYAR
Unified some datatypes
Auth tests
Better error handling and auth checking
Removed unneeded conditional
safeEh logs properly