remove empty rows
fixed api_view decorator useage
Merge pull request #334 from minddust/restframework2

formatting docs commits
Added @minddust.  Thanks!
Tweak
Writable welated fields should return a model instance from .from_native(), not a pk
Fix breadcrumbs
Fix up login styling
Deal with None and missing values
Style tweaks
Docs redirect
Merge pull request #331 from markotibold/test_put_as_create

Test put as create
PUT as create should return 200
Fixes for urls with suffixes
Merge branch 'restframework2' of https://github.com/tomchristie/django-rest-framework into restframework2
Fix slug based put as create test
Adding failing tests that show null=True model fields are won't validate if their value is omitted.
Set a ModelSerializer field to required=False if the ModelField has null=True set.
Fix some typos.
Merge pull request #337 from markotibold/typos

Fix some typos.