BILLING-379: sdc-clients' usageapi.test.js hangs on staging (disable the hanging test)
BILLING-379: sdc-clients' usageapi.test.js hangs on staging (disable the hanging test)

arekinath/node-sdc-clients,joyent/node-sdc-clients,misterdjules/node-sdc-clients,joyent/node-sdc-clients,misterdjules/node-sdc-clients,arekinath/node-sdc-clients