added shell
added shell

git-svn-id: 03e8baf7dc8d43f885718b6216a05e96523c26e9@195 e5a44606-1236-43ac-9aa5-cdde1b33ff33

BayesianLogic/blog,BayesianLogic/blog,BayesianLogic/blog,BayesianLogic/blog,BayesianLogic/blog