L2: Modified the response to l1tol2_disp in pass through, fixed bug
L2: Modified the response to l1tol2_disp in pass through, fixed bug

masc-ucsc/cmpe220fall16,masc-ucsc/cmpe220fall16,masc-ucsc/cmpe220fall16,masc-ucsc/cmpe220fall16,masc-ucsc/cmpe220fall16