* changed files in docs folder for final version of documentation

* changed the README.txt file.

* changed the path to moose-examples in conf.py and formatting in chem_GUI

* removed docs/source/user/py/introduction/index.rst, and /install/index.rst due to redundency

* Changed some moose-example files as online readthedocs was generating some issues, and added Makefile in docs/ directory.

* a couple of more changes..