Add mapping to switch between two recent buffers.
Update syntastic settings to shut it up.
Add ruby omnifunc setting.
Add cursor switching for insert mode.
Update delimitMate settings.
Make delimitMate work everywhere.
Update modules.
Remove submodules.
Update mappings.
Update php ftplugin.
Add smail syntax and ruby code settings.
Update README.
Add vundle. Update install and update scripts.
Add doc directory to .gitignore.