Merge pull request #143 from masayag/update_service_readme

Update workflow-service README

workflow-service/README.md

@@ -22,10 +22,19 @@ test the service. It should be removed once actual Tasks and WorkFlows start get
 To start the application run the following from the root folder of 'workflow-service'.
 
 ```shell
-
-java -Dspring.profiles.active=local -jar target/workflow-service-0.0.1-SNAPSHOT.jar
-
+VERSION=1.0.3-SNAPSHOT
+java -Dspring.profiles.active=local \
+     -Dloader.path=../workflow-examples/target/workflow-examples-${VERSION}-jar-with-dependencies.jar \
+     -jar target/workflow-service-${VERSION}.jar
+```
+or
+```shell
+VERSION=1.0.3-SNAPSHOT
+export LOADER_PATH=../workflow-examples/target/workflow-examples-${VERSION}-jar-with-dependencies.jar
+export SPRING_PROFILES_ACTIVE=local
+java -jar target/workflow-service-${VERSION}.jar
 ```
+Where the LOADER_PATH is the path to the jar containing the WorkFlowTasks and WorkFlows to be loaded into the service.
 
 For convenience there is a shell script at the root of the folder that will run this command as well 
 (`start_workflow_service.sh`).