[cromwellian]

There originally more Steering Members who were going to talk about what contributions they were going to make, but some couldn't make it. So I used the extra time to let Sencha and Vaadin talk about what they do. Since they are investing heavily in GWT, hiring additional people to work on it, offering commercial support, and now contributing code to it, I thought it only fair to let them talk about their products, some of which are quite good.