Removed deprecated Django 1.4 syntax
modified requirements.txt for Django 1.5.1
Templates are now forward-compatible with >=1.4
Tastypie >=0.9.14 needed in order to work with Django >=1.5
started fixing api tests for tastypie 0.9.15
ported API and API tests to tastypie 0.9.15, addresses issue #147
updated tastypie requirement to include latest astimezone() fix
only pep8 changes
minor changes to increase readability in API tests
cleaned requirements.txt and keeping tastypie=0.10.0 because earlier versions incompat. with Django 1.5
oops, wrong version of tastypie in previous commit
Merge pull request #149 from rchikhi/django-1.5.1-port

Django 1.5.1 port