Some clarifications
Add sphinx config files
Add cmake files for building docs
Add docs directory to cmake
Remove ALL target from docs
Remove using_tox.rst
add reSt versions of start_guide and start_guide.de
so-called
Convert INSTALL.md to reSt
Add install.rst to documentation toc
Update link to install documentation
Remove markdown files
Merge pull request #246 from ProMcTagonist/patch-1

so-called
Merge pull request #245 from nurupo/master

Added some clarifications to the INSTALL.md file
nTox: fixed 2 possible crashes, 3 incorrect packet lengths
Sphinx is not required for building any more
Test building docs with travis
Update INSTALL.md
Merge pull request #248 from bigfack/patch-1

Update INSTALL.md
Merge pull request #220 from fhahn/sphinx-docs

Documentation using sphinx