`xiki --version` should not blow up

[thewoolleyman]

--version is the first thing I do with any command, to verify it's installed properly.

Current version from git throws an exception. Kinda bad form ;)

Thanks, -- Chad

[colbywhite]

To be a liitle more precise, here's what I'm seeing from it:

$ xiki --version
@flash/- Can't launch empty line!
$ xiki -v
@flash/- Can't launch empty line!