Trip model is added

Some properties are added in Trip model
Merge remote-tracking branch 'origin/master'

Conflicts:
	VMS/VMS.v12.suo
	VMS/VMS/bin/VMS.dll
	VMS/VMS/bin/VMS.pdb
	VMS/VMS/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	VMS/VMS/obj/Debug/VMS.csproj.FileListAbsolute.txt
	VMS/VMS/obj/Debug/VMS.csprojResolveAssemblyReference.cache
	VMS/VMS/obj/Debug/VMS.dll
	VMS/VMS/obj/Debug/VMS.pdb
user messege added