j-wilkins/simple_states — pull request #1 by j-wilkins (2012-04-20 21:32:01+00:00)
Title: allow passing an array as a :from option

If i'm reading the README correctly, I think it says you're supposed to be able to do this, but I was getting
`NoMethodError: undefined method `to_sym' for [:started, :warning]:Array`

when I tried to.

The `Events` class seems like it was ready to handle this as well, so maybe I'm missing something, but if not, this tiny change does away with that `NoMethodError`