class Roda::RodaPlugins::HostRouting::DSL

given to this method is used.
provided to +to+. If the block returns nil/false, the hostname
called with the host if there is no match for one of the hostnames
Register the default hostname. If a block is provided, it is

def default(hostname, &block)
  @default_host = hostname
  @default_block = block
end