Added 'noSort' option to disable sorting.

[Kreozot]

No description provided.

[coveralls]

Coverage remained the same at 100.0% when pulling e25ac56 on Kreozot:noSort_option into c0180db on shannonmoeller:master.

[shannonmoeller]

lgtm. Merging. Will release when I'm back at a terminal.

Thanks for the PR! Sorry for the slow response.

[shannonmoeller]

I made a slight modification to this. I renamed the noSort option to sort with a default true value. So to disable sorting you pass sort: false now:

columns(['foo', 'bar'], { sort: false });

Published as v1.1.0.

[Kreozot]

@shannonmoeller Draw you attention that you forgot to change this option in readme.md

[shannonmoeller]

Well that's just embarrassing. Thanks.

[shannonmoeller]

Fixed.