Ruby snippets
Changed the command to open NERDTree
Added keymappings to fugitive Glog
Added the vim powerline
Added the rename command

Rename command is a more convenient way to rename files, this updates
the file and change the buffer to the new file.
Eliminating delays on exit the insert mode

http://www.johnhawthorn.com/2012/09/vi-escape-delays/
NERDTreeTabs again...
Shortcut to access the current buffered file folder