Initial sphinx skeleton
Version number parsing for use in the documentation
Added flask theme from https://github.com/mitsuhiko/flask-sphinx-themes
Use flask theme
Fix title formatting

* Ensure index_logo is actually none in theme.conf
* Use a subheader
Added logo
Customised theme

* Moved custom styles into own css file
* Added custom sidebar header and logo
Added information on running pytentd to docs
Finished moving documentation from the README
Fix readthedocs bug (hopefully)
Merge branch 'feature/73-documentation' into develop (Closes #73)

* feature/73-documentation:
  Fix readthedocs bug (hopefully)
  Finished moving documentation from the README
  Added information on running pytentd to docs
  Customised theme
  Added logo
  Fix title formatting
  Use flask theme
  Added flask theme from https://github.com/mitsuhiko/flask-sphinx-themes
  Version number parsing for use in the documentation
  Initial sphinx skeleton