Added bodyBackground option + plus targetOrigin to sendMessage
Fixed  header
Release v2.2.0
typo
Node .8 -> .118
Preventing error wehen message is an object

This method throwed "TypeError: Object #<Object> has no method 'substr'" when the message was an object.
Merge pull request #24 from torjue/patch-1

Preventing error when message is an object.
Set body background
Release v2.2.1
Release v2.2.2
typo
Improved CSS mouse-over example
Fixed typos in comments
Fixed typo
Node .8 -> .11
Preventing error wehen message is an object

This method throwed "TypeError: Object #<Object> has no method 'substr'" when the message was an object.
Set body background
Release v2.2.1
Release v2.2.2
typo