pinning versions to what is currently on stage

requirements.txt

-django>=1.4,<1.5
+django==1.4.3
 pip
-numpy
-scipy
-Markdown<2.3.0
-pygments
-lxml
-boto
-mako
-python-memcached
-python-openid
+numpy==1.6.2
+scipy==0.11.0
+Markdown==2.2.1
+pygments==1.5
+lxml==3.0.1
+boto==2.6.0
+mako==0.7.3
+python-memcached==1.48
+python-openid==2.2.5
 path.py
 django_debug_toolbar
-fs
-beautifulsoup
-beautifulsoup4
-feedparser
-requests==0.12.1
+fs==0.4.0
+beautifulsoup==3.2.1
+beautifulsoup4==4.1.3
+feedparser==5.1.3
+requests==0.14.2
 http://sympy.googlecode.com/files/sympy-0.7.1.tar.gz
-newrelic
-glob2
-pymongo
+newrelic==1.8.0.13
+glob2==0.3
+pymongo==2.4.1
 django_nose
-nosexcover
-rednose
-GitPython >= 0.3
-django-override-settings
-mock>=0.8, <0.9
-PyYAML
-South
-pytz
-django-celery
-django-countries
-django-kombu
-django-followit
-django-jasmine
-django-keyedcache
-django-mako
-django-masquerade
-django-openid-auth
-django-robots
-django-ses
-django-storages
-django-threaded-multihost
-django-sekizai<0.7
-django-mptt>=0.5.3
-sorl-thumbnail
-networkx
-pygraphviz
+nosexcover==1.0.7
+rednose==0.3.3
+GitPython==0.3.2.RC1
+django-override-settings==1.2
+mock==0.8.0
+PyYAML==3.10
+South==0.7.6
+pytz==2012h
+django-celery==3.0.11
+django-countries==1.5
+django-kombu==0.9.4
+django-followit==0.0.3
+django-jasmine==0.3.2
+django-keyedcache==1.4-6
+django-mako==0.1.5pre
+django-masquerade==0.1.6
+django-openid-auth==0.4
+django-robots==0.9.1
+django-ses==0.4.1
+django-storages==1.1.5
+django-threaded-multihost==1.4-1
+django-sekizai==0.6.1
+django-mptt==0.5.5
+sorl-thumbnail==11.12
+networkx==1.7
+pygraphviz==1.1
 -r repo-requirements.txt
-pil
-nltk
-dogstatsd-python
+pil==1.1.7
+nltk==2.0.4
+dogstatsd-python==0.2.1
 # Taking out MySQL-python for now because it requires mysql to be installed, so breaks updates on content folks' envs.
 # MySQL-python
-sphinx
-Shapely
-ipython
+sphinx==1.1.3
+Shapely==1.2.16
+ipython==0.13.1