Merge branch 'fix/bad_file'

Revert "print warning for deprecated config items"

This reverts commit ea2ebab.

style and spacing

cleanup debug logging

set Host header in logout test

add gofmt

allow multiple qs args for destination url

JWTCacheHandler test

link to config.yml lines for `vouch.domain`

Merge branch 'master' into feature/cache_jwt_and_response