Consider support Streams v4.1

[chanskw]

To support Streams 4.1

1. Update toolkits in product:

The following toolkits need to be available in the Streams_Install/toolkits directory:
streamsx.datetime.toolkits-1.1.2.commit_ed502a8-20160930-1439.tgz
streamsx.json.toolkits-1.2.1.commit_cc3b08f-20160815-1035.tgz
streamsx.messaging.toolkits-5.0.0-20160609-1840.tgz
streamsx.topology-v1.6-20170327-1453.tgz

2. EWSScore service can be built but the Rules cannot be updated:

Rules from EWSSCore service cannot be modified since Streams 4.1 does not ship with the Rules Compiler.

3. Physionet service cannot be built due to the following error:

For physionet service, the following method is not found in Streams 4.1:src/function/com/ibm/streamsx/health/ingest/physionet/service/LOAD_CODE_MAP.cpp: In function \u2018SPL::map<SPL::rstring, SPL::rstring> com::ibm::streamsx::health::ingest::physionet::service::LOAD_CODE_MAP()\u2019:
src/function/com/ibm/streamsx/health/ingest/physionet/service/LOAD_CODE_MAP.cpp:12:114: error: \u2018getToolkitDirectory\u2019 was not declared in this scope
const SPL::rstring id$mapfile = (getToolkitDirectory(SPL::rstring("com.ibm.streamsx.health.ingest.physionet")) + SPL::rstring("/etc/codemap.csv"));
^
make: *** [build/function/com/ibm/streamsx/health/ingest/physionet/service/LOAD_CODE_MAP.o] Error 1
make: *** Waiting for unfinished jobs....
CDISP0141E ERROR: The compilation of the generated code failed.
:ingest:physionet:com.ibm.streamsx.health.ingest.physionet:buildServices FAILED

4. PatientMonitoring Sample cannot be built:

:ingest:vines:com.ibm.streamsx.health.vines:build
:samples:PatientsMonitoringDemo.rules:com.ibm.streamsx.health.sample.patientsmonitoring.rules:assemble UP-TO-DATE
:samples:PatientsMonitoringDemo.rules:com.ibm.streamsx.health.sample.patientsmonitoring.rules:buildServices
CDISP0727W WARNING: The /home/chanskw/InfoSphere_Streams_release/4.1.1.2/toolkits/com.ibm.streams.rulescompiler input path is not a directory.
CDISP0383E ERROR: The com.ibm.streamsx.health.sample.patientmonitoring.rules toolkit requires InfoSphere Streams version 4.2.0.0, but version 4.1.1.2 of the product is currently installed.
CDISP0385E ERROR: The com.ibm.streamsx.health.sample.patientmonitoring.rules toolkit requires version 1.0.0 of the com.ibm.streams.rulescompiler toolkit, but version 1.0.0 of the com.ibm.streams.rulescompiler toolkit is not available.
CDISP0131E ERROR: Errors occurred while the toolkits were loading.
:samples:PatientsMonitoringDemo.rules:com.ibm.streamsx.health.sample.patientsmonitoring.rules:buildServices FAILED

[jms90h5]

+1 on supporting newer versions of Streams, although I'd bump it up to the latest version available on fix central (4.2.0.3 or 4.2.0.4 depending on when this gets addressed