merge
Merge branch 'master' of github.com:edizon/GzService

Conflicts:
	Bussiness/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	GZService.v11.suo
	RestServer/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	Utility/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
add log4net