=== 0.0.4 2012-11-16

* removeListener on client side

=== 0.0.3 2012-11-16

* emit/on "error" event on client side.
* udpate README and gem require.

=== 0.0.2 2012-11-15

* support session

=== 0.0.1 2012-11-10

* release