Type	Name	Date
Registration rights agreement	Registration Rights Agreement, among the Company, Carlyle Partners V GW, L.P., CP V GW AIV 1, L.P., CP V GW AIV 2, L.P., CP V GW AIV 3, L.P., CP V GW AIV 4, L.P., CP V Coinvestment A, L.P. and CP V Coinvestment B, L.P	10/03/2012
Indenture	First Supplemental Indenture, between the Company and Wilmington Trust, National Association, as Trustee	09/19/2012
Indenture	Indenture, between the Company and Wilmington Trust, National Association, as Trustee	09/19/2012