reorder requirements to make it a little easier to see django-related reqs

requirements.txt

@@ -5,20 +5,15 @@ scipy
 matplotlib
 markdown
 pygments
-django-mako
-django-ses
 lxml
 boto
 mako
 python-memcached
-django-celery
 path.py
 django_debug_toolbar
 -e git+git://github.com/MITx/django-pipeline.git#egg=django-pipeline
 django-staticfiles>=1.2.1
-django-masquerade
 fs
-django-jasmine
 beautifulsoup
 requests
 sympy
@@ -36,10 +31,14 @@ django-override-settings
 mock>=0.8, <0.9
 PyYAML
 South
+django-celery
 django-countries
 django-kombu
 django-followit
+django-jasmine
 django-keyedcache
+django-mako
+django-masquerade
 django-robots
 django-ses
 django-storages