Homestyx hydra

R1:b7a8c0b20004

Fix references to `set-config --show` in docs

Test Plan: Crossed many fingers.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9298
Repository: R1 hydra
Commit Date: May 26 2014