Proper homepage and fix the layout in old IE.
Update title on home page
Far future expires header for combined assets
Added full tutorial, based off the official React tutorial
Link to tutorial from home page and nav bar
`setInterval` -> `window.setInterval` and remove ugly `window` check by using componentDidMount.
Remove System.Web dependency from core React assembly. Now the System.Web dependency is solely contained in the React.Web assembly.

Also disabled "warnings as errors" for debug builds (still on for release builds)
More flexible per-request IoC registration
Initial support for Cassette MSBuild compile-time bundle generation.
Mark exceptions as serializable
Move JSX Transformer to separate class
Add basic support for Jint in preparation for basic Mono support. Jint does not support JSX Transformation.
New TransformAndSaveJsxFile method to transform JSX and save result into .generated.js file. Initial implementation of MSBuild task (references #5)
Fix submodule URL - TeamCity can't handle 301 redirects
Add TeamCity build status
Switch unit tests to NUnit