160000 commit cac04dcd02e60defd565cb9099c6365c62dc5b88	guidelines.git
160000 commit 21ba83315e4555d2d794a89a5b6be67fa6f1deca	requirements.git
160000 commit 5e3d2969d37c34b0c7f869ec432040ab80d550ef	testcases.git
160000 commit af8806162a4bf77f92c90e71fa39dee724ab3a65	usecases.git