The last ex command not showing up automatically

[Frank Fischer]

On Tue, Aug 16, 2011 at 01:35:55PM -0400, York Zhao wrote:
> Hi,
> 
> So far the inconvenience thing I have noticed about ex command in Evil
> compared with that in Vimpulse is that when I typed ":" the last command was
> not showing up automatcally. This is not convenient because I sometimes use
> ":w RET" instead of "C-x C-s" to save the buffer. If the "w" was already
> there I could have typed ": RET" to save the buffer which saved one key
> stroke.

Added in 311ec67.

Frank