Removed map(&:to_s) since `join` implicitly does this
Removed map(&:to_s) since `join` implicitly does this

arrowcircle/errbit,arrowcircle/errbit,cph/errbit,concordia-publishing-house/errbit,cph/errbit,cph/errbit,concordia-publishing-house/errbit,arrowcircle/errbit,arrowcircle/errbit,concordia-publishing-house/errbit,cph/errbit,concordia-publishing-house/errbit