Always use force_text, present since 1.4.2.
Merge remote-tracking branch 'james/404'
Tweak test setup so collectstatic isn't necessary.
Add links and testing instructions to README.

Thanks to James McKinney for the suggestion.
Mock urlopen in importer_tests
Merge remote-tracking branch 'james/import'
Merge remote-tracking branch 'james/loadremote'
Add Django 1.7 migrations.

Include a nose plugin to skip the 'migrations' directory to prevent the
Django <1.7 warning from being raised.

Include updated django-subdomain-instances with 1.7 migrations.
Version 1.2.1.
fix merge conflict