lib/cat.js
function cat(uri, callback) {
  if (!uri) {
    callback(new Error('URI is required'))
  }
  util.get(uri, function(err, val, uri) {
    callback(null, val, uri)
  })
}
function cat(uri, callback) {
  if (!uri) {
    callback(new Error('URI is required'))
  }
  util.get(uri, function(err, val, uri) {
    callback(null, val, uri)
  })
}
function cat ( uri , callback ) { if ( ! uri ) { callback ( new Error ( 'URI is required' ) ) } util . get ( uri , function ( err , val , uri ) { callback ( null , val , uri ) } ) }
cat gets the turtle for a uri
@param  {string}   uri      The URI to get
@param  {Function} callback Callback with text and uri
cat gets the turtle for a uri