Fixed link to readthedocs.org (it didn't work correctly in the site)
and changed the documentation forlder from doc to docs (according to
other changes I have proposed.)
The link is created with docs in it, even if the mkdocs.yml file
mentions doc as the documentation folder. I am not aware if there is
any other dependency in the name doc, I have renamed it to docs and
changed it also in the mkdocs.yml file. It seems docs is hardcoded in
the readthedocs theme :(
Koustubh Sinkar
Felix H. Dahlke
Liam
Kostas Tsiligkiris