jwiegley/use-package — pull request #31 by PhilHudson (2013-06-14 09:59:51+00:00)
Title: Validate keywords. Error if any keyword is unrecognized.

Then try byte-compiling your init.el, John. There's a keyword typo at line 2439 in your `use-package info-look' form. This should catch it and others of the kind.