Add option for setting multiple allowed origins when binding

[jonhoo]

The parameter for allowed origins could also be an array of allowed origins to allow multiple sources.

[leszekgruchala]

And there is such solution... http://postmessage.freebaseapps.com/

{ "message": "postmessage origin mismatch", "origin": [ "http://postmessage.freebaseapps.com", "http://www.xyz.com" ] } You can set this globally. However, the origin specified in the bind method will take precedence. pm.origin = "http://www.xyz.com";