mihaifm/vimpanel — pull request #2 by rdolgushin (2013-02-16 15:38:00+00:00)
Title: Expand directory or open file by o (like in NERDTree)

I like Vimpanel, but it is quite hard to open files with double-click or Enter (or C-m) when the right hand is constantly on the `hjkl` keys. In NERDTree is a wonderful way to make it easier - `o` key.
I decided that this is exactly what is missing and added this support.