Created gh-pages branch for documentation
Regenerated documentation
Updated gh-pages documentation
Merge branch 'gh-pages' of github.com:tpetmanson/estnltk

* 'gh-pages' of github.com:tpetmanson/estnltk:
  Updated gh-pages documentation
  Created gh-pages branch for documentation
Added directive to disable Jekyll processing in github pages
Added links to Windows installers in installation docs
Merge branch 'gh-pages' of github.com:tpetmanson/estnltk

* 'gh-pages' of github.com:tpetmanson/estnltk:
  Added links to Windows installers in installation docs
  Added directive to disable Jekyll processing in github pages