xmlRewriter: use an xmlReader and xmlWriter instead of XDocument
xmlRewriter: build fake attributes so we can process the feed tag too
nucache: copy local the system.web.mvc ref
spark: remove caching spark engine, rework ISettableModel
nucache: update structuremap version
xmlRewriter: split the transforms into separate classes
proxyingPackageSourceTests: fix new signature
xmlRewriterTests: use structuremap to build the instance with the runtime registry
tests: change from fixie to xunit :(
Merge branch 'xml-rewrite-perf'