util: use configurable Pyramid JSON renderer.
util: tidy up JSON renderer comments.
util: expand urls and add spaces.
Fix for cornice.ext.sphinxext to be compatible with Python 3 - replaced "dict.has_key(x)" with "x in dict".
Merge pull request #244 from hanula/master

cornice.ext.sphinxext Python 3 compatibility fix
Merge pull request #218 from thruflo/master

Use configurable Pyramid JSON renderer.
Set permission for fallback view to NO_PERMISSION_REQUIRED

If a default permission is set for all views, the fallback view will
fail with a 403 Unauthorized. Invalid Method, Accept, or Content-Type
predicate mismatches will not produce the correct status and error
messages.

Fixes: https://github.com/mozilla-services/cornice/issues/245
Merge pull request #247 from ltvolks/bugfix/245-fallback-permission

Set permission for fallback view to NO_PERMISSION_REQUIRED
Update the changelog
Merge commit '9ad358b06ae1e0f5dc50aff7ddc753b656895f9f' into kuldat-master