Modify requirement: add some module

requirements.txt

-django==1.10
-pillow
-django-bootstrap-form
\ No newline at end of file
+Django==1.10
+django-bootstrap-form==3.2.1
+djangorestframework==3.4.5
+ForgeryPy==0.1
+Pillow==3.3.0
\ No newline at end of file