Code review comment for lp:~axwalk/juju-core/lp1186969-add-jujud-tools-help

Reviewers: mp+176611_code.launchpad.net,

Message:
Please take a look.

Description:
cmd/jujud: add help-tool subcommand

This change introduces a new subommand to jujud:
     jujud help-tool: list all tools a la "help commands"
     jujud help-tool <tool>: show tool's help

Note that this is cmd/jujud, not cmd/juju.

https://code.launchpad.net/~axwalk/juju-core/lp1186969-add-jujud-tools-help/+merge/176611

(do not edit description out of merge proposal)

Please review this at https://codereview.appspot.com/11758043/

Affected files:
   A [revision details]
   A cmd/jujud/helptool.go
   M cmd/jujud/main.go