updated index

Author: avara1986

docs/index.rst

@@ -5,6 +5,13 @@
 Python Microservices
 ====================
 
+Stack
+-----
+* `Flask <https://github.com/pallets/flask>`_
+* `SQLAlchemy <https://www.sqlalchemy.org/>`_
+* `Flask-SQLAlchemy <http://flask-sqlalchemy.pocoo.org/2.3/>`_
+* `Flasgger <https://github.com/rochacbruno/flasgger>`_
+* `Flask-Script <https://flask-script.readthedocs.io/en/latest/>`_
 
 
 Content