Merge pull request #14 from pmclanahan/master

Bug 912055: Add custom flanker and dependencies.
Bug 961084: Add django-cors-headers.
Merge pull request #15 from pmclanahan/add-django-cors-headers-961084

Bug 961084: Add django-cors-headers.
Bug 981831: Add django-sslify-admin
Merge pull request #16 from pmclanahan/add-sslify-admin-981831

Bug 981831: Add django-sslify-admin
Upgrade Django to 1.5.8
Merge pull request #17 from pmclanahan/upgrade-django

Upgrade Django to 1.5.8
Upgrade Django to 1.5.9.