"Disable" logging for webrick in specs
"Disable" logging for webrick in specs

This silences webrick's logging output in the spec suite - may be
distracting from the spec output at times.

TeamCheesy/rgsoc-teams,michaelem/rgsoc-teams,rails-girls-summer-of-code/rgsoc-teams,rails-girls-summer-of-code/rgsoc-teams,TeamCheesy/rgsoc-teams,michaelem/rgsoc-teams,rails-girls-summer-of-code/rgsoc-teams,michaelem/rgsoc-teams,TeamCheesy/rgsoc-teams