Merge branch 'rt/completion-help'

Shell completion (in contrib/) updates. * rt/completion-help: completion: add 'revisions' and 'everyday' to 'git help' completion: add option '--guides' to 'git help'

Junio C Hamano committed Apr 13, 2016 at 14:12 UTC 8b7475aefc0a88da65c6d495fc518b2b8a72ff47

No changes.