Fix gunicorn workers setting. Add NR ping to deploy scripts.
Clean up the base template a bit.
Upgrade all the things!

Django==1.6.4
django-jsonfield==0.9.12
raven==3.6.1
South==0.8.4
Markdown==2.4
nose==1.3.3
django-nose==1.2
nose-progressive==1.5.1
pytz==2014.2
django-model-utils==2.0.3
mock==1.0.1
Sphinx==1.2.2
pylibmc==1.3.0
psycopg2==2.5.3
dj-database-url==0.3.0
redis==2.9.1
hiredis==0.1.3