Added the index file

Author: krvc

index.rst

@@ -0,0 +1,26 @@
+.. Building API Django documentation master file, created by
+   sphinx-quickstart on Thu Apr 23 19:31:51 2015.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to Building a Django Polls API documentation!
+===============================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   chapter1
+   chapter2
+   chapter3
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+