watcher: do not require Rack::Head for HEAD response
authorEric Wong <normalperson@yhbt.net>
Mon, 18 Jun 2012 20:50:06 +0000 (13:50 -0700)
committerEric Wong <normalperson@yhbt.net>
Mon, 18 Jun 2012 20:50:06 +0000 (13:50 -0700)
commitcee9ca2bfd98b96cb8b956dd03fe03f313fee222
treee5fdd5a68325a971b0d87c66bcd1ce693e1a4878
parent963a7a144a5231f07da118cfe4fef0fb210f40c6
watcher: do not require Rack::Head for HEAD response

Rack webservers are not guaranteed to include Rack::Head in the
middleware stack.  Watcher is a standalone app, so it cannot
rely on a framework which automatically includes Rack::Head.
lib/raindrops/watcher.rb