foldmethod=syntax prevents folding

[hovissimo]

I almost gave up on trying to make SimpylFold work. I've been trying to get Python folding for a long time, and my .vimrc still set fdm='syntax' for python files. There's no indication that this is incorrect for SimpylFold, and it's easy to assume that syntax folding is appropriate.

Please consider making a note in the README that setting fdm='syntax' will prevent SimpylFold from working.

[Beagle]

@tmhedberg Based on your commit on May 24, I think this issue can be closed.

[tmhedberg]

You're right, thanks.