[Fix #56] configure should reply with status :done
[Fix #56] configure should reply with status :done

Configure was doing its thing but it was crashing instead of sending back
:done.

luxbock/refactor-nrepl,clojure-emacs/refactor-nrepl,msgodf/refactor-nrepl,Peeja/refactor-nrepl,grammati/refactor-nrepl,msgodf/refactor-nrepl,clumsyjedi/refactor-nrepl,grammati/refactor-nrepl,clumsyjedi/refactor-nrepl,duncanmortimer/refactor-nrepl,duncanmortimer/refactor-nrepl,Peeja/refactor-nrepl,luxbock/refactor-nrepl,clojure-emacs/refactor-nrepl