[#56022514] Graph no longer included in resource list, only in resource detail.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
Started upgrade to Django 1.5. Started integration of AngularJS with djangular.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop

Conflicts:
	refinery/settings.py
Clean up logging statement.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop
Merge branch 'develop' of github.com:parklab/refinery-platform into develop

Conflicts:
	refinery/settings.py
	refinery/templates/core/data_set.html
	requirements.txt
Add mail filter to avoid deprecation warning (https://docs.djangoproject.com/en/dev/releases/1.4/#request-exceptions-are-now-always-logged)
Fix for updated 'url' template tage in Django 1.5.