Adding web.config merge tool.
Merge branch 'develop' of github.com:idies/graywulf into feature/autowebconfig
web.config auto-rewrite implemented but doesn't work correctly.
Removed debug code.
Upgraded to VS2013
Moved keystone test settings to config.
Merge branch 'feature/vsupdate' into develop
Merge remote-tracking branch 'remotes/origin/feature/autowebconfig' into develop