Updated requirements (#128)

requirements/base.txt

-cryptography==1.3.1
-django==1.8.12
-django-extensions==1.5.9
-django-guardian==1.4.2
+cryptography==1.4
+django==1.8.13
+django-extensions==1.6.7
+django-guardian==1.4.4
 django-haystack==2.4.1
 django-simple-history==1.8.1
-django-sortedm2m==1.1.1
+django-sortedm2m==1.3.0
 django-waffle==0.11.1
 djangorestframework==3.3.3
-djangorestframework-jwt==1.7.2
+djangorestframework-jwt==1.8.0
 djangorestframework-xml==1.3.0
-django-rest-swagger[reST]==0.3.6
+django-rest-swagger[reST]==0.3.7
 dry-rest-permissions==0.1.6
-edx-auth-backends==0.2.3
+edx-auth-backends==0.3.1
 edx-ccx-keys==0.2.0
-edx-drf-extensions==0.5.0
-edx-opaque-keys==0.3.0
+edx-drf-extensions==0.5.1
+edx-opaque-keys==0.3.1
 edx-rest-api-client==1.6.0
 elasticsearch>=1.0.0,<2.0.0
-html2text==2016.4.2
+html2text==2016.5.29
 pycountry==1.20
-python-dateutil==2.5.2
-pytz==2015.7
+python-dateutil==2.5.3
+pytz==2016.4

requirements/production.txt

@@ -3,8 +3,8 @@
 
 certifi==2016.2.28
 gevent==1.1.1
-gunicorn==19.4.5
+gunicorn==19.6.0
 mysqlclient==1.3.7
-newrelic==2.64.0.48
+newrelic==2.66.0.49
 pylibmc==1.5.1
 PyYAML==3.11