Specified separators for most compact JSON representation.
Merge pull request #23 from mwaterfall/master

Specified separators for most compact JSON representation.
Moved JSON import from django.utils.simplejson to native json module (with fallback)
unit test of failing seralizers round tripping
value_to_string returns json string

not sure if anything is relying on the existing behavior of
value_to_string, at the very least the unit tests pass

- allows JSONField's to work correctly with django.core.serializers
- thus fixing fixtures, dumpdata/loaddata
Merge pull request #27 from ross/django_serializers

JSONField doesn't support django.core.seralizers, so fixtures don't work
Fixed problem with default parameters not being converted to a validate python dictionary
Cleaned up test formatting
Bumped version to 0.9.2
Cleaned up default parameters test
explicitly handle '', otherwise let ValueErrors raise
'' -> '', correctly catch DeserializationError
Merge pull request #28 from ross/value_error

Value error
Fixed spelling error
Bumped version
Moved readme to markdown
Removed old README
Changed JSONCharField to use correct default_json test
Updated README
Cleaned up README