updating dependencies for pystache, networkx, graphviz and removing redundant…

updating dependencies for pystache, networkx, graphviz and removing redundant dependency for django-staticfiles

brew-formulas.txt

@@ -6,3 +6,4 @@ gfortran
 python 
 yuicompressor 
 node
+graphviz

create-dev-env.sh

@@ -105,7 +105,7 @@ NUMPY_VER="1.6.2"
 SCIPY_VER="0.10.1"
 BREW_FILE="$BASE/mitx/brew-formulas.txt"
 LOG="/var/tmp/install-$(date +%Y%m%d-%H%M%S).log"
-APT_PKGS="curl git python-virtualenv build-essential python-dev gfortran liblapack-dev libfreetype6-dev libpng12-dev libxml2-dev libxslt-dev yui-compressor coffeescript"
+APT_PKGS="curl git python-virtualenv build-essential python-dev gfortran liblapack-dev libfreetype6-dev libpng12-dev libxml2-dev libxslt-dev yui-compressor coffeescript graphviz"
 
 if [[ $EUID -eq 0 ]]; then
     error "This script should not be run using sudo or as the root user"

requirements.txt

@@ -11,7 +11,6 @@ python-memcached
 python-openid 
 path.py
 django_debug_toolbar
-django-staticfiles>=1.2.1
 fs
 beautifulsoup 
 beautifulsoup4
@@ -43,4 +42,6 @@ django-ses
 django-storages
 django-threaded-multihost
 django-sekizai<0.7
+networkx
+pystache
 -r repo-requirements.txt