Fixing django-sample (#413)

* [django-sample] Fixing bugs and removing useless imports

* [django-sample] Adding requirements

* [django-sample] Adding make file

* Adding test to Makefile
diff --git a/samples/django_sample/requirements.txt b/samples/django_sample/requirements.txt
new file mode 100644
index 0000000..01ff083
--- /dev/null
+++ b/samples/django_sample/requirements.txt
@@ -0,0 +1,11 @@
+Django==1.3
+google-api-python-client==1.6.2
+httplib2==0.10.3
+jsonpickle==0.9.4
+oauth2client==4.1.2
+pyasn1==0.2.3
+pyasn1-modules==0.0.9
+pytz==2017.2
+rsa==3.4.2
+six==1.10.0
+uritemplate==3.0.0