Now vars is a member of Executor
Now vars is a member of Executor

We share the same map in the whole execution, so we do not
need to have it as a local variable anymore.

colincross/kati,dalinaum/kati,google/kati,danw/kati,shinh/kati,pombredanne/kati,colincross/kati,pombredanne/kati,danw/kati,shinh/kati,dalinaum/kati,danw/kati,shinh/kati,dalinaum/kati,pombredanne/kati,colincross/kati,google/kati,pombredanne/kati,danw/kati,google/kati,dalinaum/kati,pombredanne/kati,shinh/kati,colincross/kati,dalinaum/kati,google/kati,google/kati,danw/kati,shinh/kati,pombredanne/kati,shinh/kati,danw/kati,colincross/kati,colincross/kati