Add mimeparse to requirements.txt

[kerchner]

Deployment breaks unless the system has it. Need to install to the environment, so add it to requirements.txt . This is a dependency of tastypie.

[dchud]

If it's a tastypie requirement, shouldn't installing tastypie pull it in?

[kerchner]

This issue has recently been fixed in django-tastypie - see https://github.com/toastdriven/django-tastypie/issues/1004

It should be resolvable by doing a pip re-install (i.e. pip uninstall -r requirements.txt, then pip install -r requirements.txt Verify that mimeparse was correctly identified as a dependency of django-tastypie and installed by running pip freeze