Page titles

Hey!

I really appreciate the work you guys did for this and wanted to let you know that some of your pages titles haven't been fixed - both http://www.reactd3.org/docs/zoom/  and http://www.reactd3.org/docs/tooltip/ are still both titled 'react-d3-brush' and I'm assuming you'd like them to be react-d3-zoom and react-d3-tooltip respectively..
