Something changed in command form.
Select state
select city changed.
customerDetails.js javascript added.
1)signIn.jsp renamed to home.jsp
  and moved to views folder
  localhost:8080/kk will redirect to home page.
 
2)customerDetails.js added.
3)jquery-2.1.1.js added.
mapping done for /kk
controller changed to redirect home page.
signIn.jsp page renamed to home.jsp and moved 
to views folder.