Unbox int value to ensure Integer-ness
Unbox int value to ensure Integer-ness

Fixes #64

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