Merge pull request #97 from zhaocai/master

Fix E121: Undefined variable: filetype_out
- Fixed gui and terminal attributes problem.
- Fixed documentation.
Add gist to sites.
Merge pull request #100 from DeaR/add-gist-to-sites

Add gist to sites.
- Improved uri in git.
- Optimized parse.
- Added g:neobundle#enable_name_convertion.
- Fixed spell miss.
- Improved name conversion.
- Improved for normalized name.
- Added path conversion.
- Fixed name conversion.
- Improved name conversion.
- Improved call_hook behavior.
Add gist repo example
Merge pull request #104 from iurifq/master

Add gist example to Readme
- Improved call hook behavior.
- Improved helptags behavior.
- Added auto install feature in nosync type.