Update README router version supported. (#499)
Update README router version supported. (#499)

Only show essential code in the example.
rangle/augury,clbond/augury,rangle/batarangle,rangle/batarangle,rangle/batarangle,clbond/augury,rangle/augury,clbond/augury,rangle/augury,clbond/augury,rangle/batarangle,rangle/augury