Merge pull request #31 from dmr/master

Ordering of OrderedDict lost with default settings
Added bjasper@gmail.com as Travis email recipient
Fixing Travis formatting
Added optional indent parameter for dump_kwargs
Bumped version to 0.9.5
Added Django install to Travis
Adjusted Django version to 1.4.3
Added Django 1.3.5 and 1.2.7 to test env
Removed old Django versions to test