reworked APIException, pushing some of the status_code and detail management up.  Also, makes the APIException useful in isolation (defaults to status code 500)
Testing nested serializers with models that have str foreign key references.
fix docstring typos.
Merge pull request #1341 from fredrikmollerstrand/docstring-typo-fix

fix docstring typos.
Fix URL/Slug Field signatures in docs
Move serializer import to top-level causes test error
Merge pull request #1342 from yprez/fix_field_doc

Fix URL/Slug Field signatures in docs
Test case for #1129
Removed useless try/except
serializers.md: Fix typos
Merge pull request #1345 from bodylabs/serializers_doc

serializers.md: Fix typos
Add a sanity check to avoid running into unresolved related models.
Merge pull request #1343 from linovia/hotfix/1129

Fix for #1129
Make HyperlinkedModelSerializer `url` field name customizable
Move models.resolve_model to serializers._resolve_model
Merge branch 'master' of git://github.com/cguethle/django-rest-framework into cguethle-master
Move ImportingModelSerializerTests and add comments.
Minor cleanup
Merge branch 'testing-nested-serializers' of git://github.com/dustinfarris/django-rest-framework into dustinfarris-testing-nested-serializers
Minor tweaks