evil interferes with describe-key in Emacs 24

[York Zhao]

> When evil is enabled, C-h k M-w gives me "M-w is undefined". If I disable evil
> with C-z, it works as expected again. This may be Mac-only behavior, I guess.
>
> -- Sarah

I have been suffering from this problem since I switched to Emacs24. I had
posted to the issue tracker though.

https://bitbucket.org/lyro/evil/issue/63/c-h-k-reports-is-undefined

Thanks,

York