Don't do strict checking for adding simulator host

Author: Prasanna Santhanam

agent-simulator/src/com/cloud/resource/SimulatorDiscoverer.java

@@ -94,7 +94,7 @@ public Map<? extends ServerResource, Map<String, String>> find(long dcId,
 		    long memory = _mockAgentMgr.DEFAULT_HOST_MEM_SIZE;
 		    long localstorageSize = _mockStorageMgr.DEFAULT_HOST_STORAGE_SIZE;
 			if (scheme.equals("http")) {
-				if (host == null || !host.equalsIgnoreCase("sim")) {
+				if (host == null || !host.startsWith("sim")) {
 					String msg = "uri is not of simulator type so we're not taking care of the discovery for this: "
 							+ uri;
 					if(s_logger.isDebugEnabled()) {