Merge branch 'jk/clone-dissociate'

Code clean-up. * jk/clone-dissociate: clone: reorder --dissociate and --reference options clone: use OPT_STRING_LIST for --reference

Junio C Hamano committed Jun 11, 2015 at 09:29 UTC 82b416e063d9b1497eac78a8deaad340d251f1dc

No changes.