Fixed a conceptional bug in the Oracle. Now isSimulation() can be used

to distinguish environments even if no Oracle-Implementation is
provided...

src/de/tudarmstadt/maki/simonstrator/api/Oracle.java

@@ -48,7 +48,17 @@ public final class Oracle {
 			try {
 				oracle = Binder.getComponent(OracleComponent.class);
 			} catch (ComponentNotAvailableException e) {
-				throw new AssertionError();
+				oracle = new OracleComponent() {
+					@Override
+					public boolean isSimulation() {
+						return false;
+					}
+
+					@Override
+					public List<Host> getAllHosts() {
+						return null;
+					}
+				};
 			}
 		}
 		return oracle;