node-sdk FAB-2456 query.js exited without ending
node-sdk FAB-2456 query.js exited without ending

Fabric-sdk-node/test/integration/query.js test ends without calling
t.end() when driven by gulp.  See FAB-2456 for a discussion of the
problem. Query.js changed to distinguish gulp parameters from
command line parameters.

Change-Id: If445854d267c5f52d08a32ee050e769f3f7c7328
Signed-off-by: jjjjibm <87b434c01f19c9ff864700795d0c8949064dc3a6@us.ibm.com>

ratnakar-asara/fabric-sdk-node,ratnakar-asara/fabric-sdk-node,adityachap/fabric-sdk-node,adityachap/fabric-sdk-node,ratnakar-asara/fabric-sdk-node,ratnakar-asara/fabric-sdk-node