Improve followme confirm grammar

ps-config/followMe/followMe.conf

@@ -17,7 +17,7 @@ autoload=yes;
 name=confirm;
 hmm=/vol/robocup/2013/share/pocketsphinx/model/hmm/en_US/hub4wsj_sc_8k;
 dict=/vol/robocup/2013/share/SpeechRec/psGrammar/dictionary/tobiDic.dic;
-jsgf=/vol/robocup/2013/share/SpeechRec/psGrammar/confirm/confirm.jsgf;
+jsgf=/vol/robocup/2013/share/SpeechRec/psGrammar/followMe/confirm.jsgf;
 rsbscope=/speechrec/psa/confirm;
 bestpath=no;
 autoload=yes;

ps-grammar/followMe/confirm.jsgf

+#JSGF V1.0;
+grammar ToBI_confirm;
+public <confirm> = [tobi] (<confirm_yes> | <confirm_no>) [tobi];
+<confirm_yes> =  [please] yes [please];
+<confirm_no> = no [thanks];