remd

$ vagrant --debug box update > debug.output 2>&1
Ignoring ffi-1.9.18 because its extensions are not built.  Try: gem pristine ffi --version 1.9.18
Ignoring unf_ext-0.0.7.4 because its extensions are not built.  Try: gem pristine unf_ext --version 0.0.7.4
 INFO global: Vagrant version: 2.0.2
 INFO global: Ruby version: 2.3.1
 INFO global: RubyGems version: 2.5.2.1
 INFO global: VAGRANT_INSTALLER_ENV="1"
 INFO global: VAGRANT_INSTALLER_VERSION="2"
 INFO global: VAGRANT_EXECUTABLE="/opt/vagrant/embedded/gems/gems/vagrant-2.0.2/bin/vagrant"
 INFO global: VAGRANT_INSTALLER_EMBEDDED_DIR="/opt/vagrant/embedded"

remd

  override def query(q: String) = {
    val responses = clients.map {client => client.query(q)}
    val matches = responses.map {response => JSON.parseFull(response.get().getContent().toString("UTF-8")) match {
      case Some(obj: Map[String, List[Match]]) => obj("results")
    }}
    querySuccessResponse(matches)
  }