Set initial namespace in Repl buffer explicitly
Set initial namespace in Repl buffer explicitly

Fixes #68

jgrocho/vimclojure,emezeske/vimclojure,kotarak/vimclojure,kotarak/vimclojure,jgrocho/vimclojure,kotarak/vimclojure,emezeske/vimclojure,emezeske/vimclojure,jgrocho/vimclojure