Resolution result model is now cached in a simple fashion, and not loaded from disk every time it is requested.
checkstyle
Move a class that is really a test utility to the test source dir.
Added initial information about caching of the task history.
Removed reference to the stuff that is done.
Mentioned classloaders reuse in the performance spec, for now really briefly.
Mentioned parallel conf. resolution in the performance spec, for now really briefly.