Simm demo fix (#122)

* Update main to match nodes in deployNodes configuration (no Bank C).

* Update simm-valuation-demo documentation and comments.

docs/source/running-the-demos.rst

@@ -339,6 +339,7 @@ Then, for all three:
 5. Enter at least 3 trades - via the "Create New Trade" tab
 6. On the "Agree Valuations" tab, click the "Start Calculations" button
 
-Additionally, you can confirm that these trades are not visible from `Bank C's node <http://localhost:10009/web/simmvaluationdemo/>`_.
+Additionally, you can confirm that these trades are not visible from `Bank C's node <http://localhost:10009/web/simmvaluationdemo/>`_
+and are visible to `Bank B <http://localhost:10007/web/simmvaluationdemo/>`_.
 
 Please note that any URL path information after `simmvaluationdemo` should not be bookmarked or navigated to directly, as it is only provided for aesthetic purposes.

samples/simm-valuation-demo/src/main/kotlin/net/corda/vega/Main.kt

@@ -5,15 +5,16 @@ import net.corda.node.driver.driver
 import net.corda.node.services.transactions.SimpleNotaryService
 
 /**
- * Sample main used for running within an IDE. Starts 3 nodes (A, B and Notary) as an alternative to running via gradle
+ * Sample main used for running within an IDE. Starts 4 nodes (A, B, C and Notary/Controller) as an alternative to running via gradle
  * This does not start any tests but has the nodes running in preparation for a live web demo or to receive commands
  * via the web api.
  */
 fun main(args: Array<String>) {
     driver(dsl = {
-        startNode("Notary", setOf(ServiceInfo(SimpleNotaryService.type)))
+        startNode("Controller", setOf(ServiceInfo(SimpleNotaryService.type)))
         startNode("Bank A")
         startNode("Bank B")
+        startNode("Bank C")
         waitForAllNodesToFinish()
     }, isDebug = true)
 }