edit commands

psGrammar/demos/commands.jsgf

 #JSGF V1.0;
 grammar commands;
 
-public <command> = [tobi] ( <followMe> | <ordering> | <stack> | <learn> | <rec> | <count> | <explain> | <listen> | <hand> | <see> | <save> );
+public <command> = [tobi] ( <followMe> | <ordering> | <stack> | <learn> | <rec> | <count> | <explain> | <listen> | <hand> | <see> | <save> | <who> | gripper );
 
 <followMe> = (follow me);
 <ordering> = (start ordering);
@@ -13,4 +13,6 @@ public <command> = [tobi] ( <followMe> | <ordering> | <stack> | <learn> | <rec>
 <listen> = (listen for command);
 <hand> = (wait for waving);
 <see> = (tell me what you see);
-<save> = (save place);
\ No newline at end of file
+<save> = (save place);
+<who> = (who are you);
+<gripper> = (show me your gripper);