replace escape with encodeURIComponent for POST data

[sanderpick]

In your POST data parsing you're using escape(), which was causing failure for some special characters, including foreign alphabet letters. Using encodeURIComponent instead solves the problem.

http://stackoverflow.com/questions/75980/best-practice-escape-or-encodeuri-encodeuricomponent

Thanks for the great module!

[chriso]

Great, thanks