To Use, modify restResponse arguments TCL:
** Argument 0: (required) METHOD (GET, POST, PUT, DELETE) if not specified defaults to GET
** Argument 1: (required) Query, can be full request in leiu of args (http://remote.site/tm/mgmt/value/location?arg1=${arg1}&arg2=${arg2})
** Argument 2: (optional) Arguments (json: args:{ arg1: 'value', arg2: 'value'})
** set restResponse [ILX::call $restClient rest-client "GET" "http://remote.site/tm/mgmt/value/location?arg1=${arg1}&arg2=${arg2}"]
** args not fully implemented yet... push everything via Querystring