Fix documentation error.
Move the validateSignature method out of the API class.
Oops.
Little style tweak.
Add support for Browserify + add showNotice() method + extend openLightbox() method.
Little update.
Merge pull request #1 from SpeakapBV/master

little update from SpeakapBV
Merge pull request #2 from allanp/master

Update from SpeakapBV