Updated gitignore files
Project made VS2012 compatible
Removed old v3 files listing breaking changes and GhostDoc configuration
Enable NuGet package restore
Updated sample application

* Factored out the database connection so we can distribute the sample
project in an easier way
* Using CommonServiceLocator
* Updated jQuery to make use of NuGet
Removed signing key
Added XML comments
Updated readme
Added placeholder files for new build system
Added nuspec file into project
Working on ReflectionSiteMapBuilder
Fixed bug that was causing ReflectionSiteMapBuilder to cause an exception when adding sitemap nodes.
Added CacheResolvedUrl, CanonicalUrl, CanonicalKey, and MetaRobotsValues fields to MvcSiteMapNodeAttribute. Added functionality to match the attribute based on the current SiteMapCacheKey and fixed the class level functionality so more than one attribute can be applied.
Re-added IDependencyInjectionContainer and supporting classes for StructureMap. Factored out CommonServiceLocator reference.