Improve doc string for no-geoip option #686 / Documentation Update April 2017 #749 (#775)

* Improved doc string for no-geoip option (#686)

* Improved doc string for no-geoip option (#686)

*  Documentation Update April 2017 #749

Replace all contents of ./docs/source/index.rst except the footer with
contents from ./README.rst

*  Documentation Update April 2017 #749

Added a line on how to start the web interface