Update README.md

Author: balis

examples/SchedulerDemo/README.md

@@ -1,22 +1,5 @@
 # Using scheduler API in Hyperflow workflows
 
-A scheduler in general makes two decisions: (1) *when* (at which point in time) and (2) *where* (on which node) to run a *workflow task*. To this end, three API functions are provided:
+This project demonstrates how to use the HyperFlow scheduler API in workflows.
 
-```
-let node = await scheduler.getTaskExecutionPermission(context.appId, context.procId);
-```
-This function will wait until the scheduler permits to execute the task (*when*) and return the node name on which the task should be executed (*where*).
-
-```
-scheduler.addTaskItem(taskItem, taskFunction2Cb)
-```
-This is an asynchronous alternative of `getTaskExecutionPermission`, also enabling the scheduler to [agglomerate tasks](https://github.com/hyperflow-wms/hyperflow/wiki/Task-agglomeration). See documentation in the code for details.
-
-```
-scheduler.notifyTaskCompletion(context.appId, context.procId);
-```
-This function should be used to notify that a task has been completed. This allows the scheduler to trigger subsequent tasks, or even update the execution schedule. 
-
-## Running the example
-
-See [Hyperflow simple scheduler](https://github.com/hyperflow-wms/hyperflow-simple-scheduler) 
+See [Hyperflow simple scheduler](https://github.com/hyperflow-wms/hyperflow-simple-scheduler) project for information on API and running the workflow.