code: function merge () {
    var args = [].slice.call(arguments)
    args.unshift({})
    return mergeExt.apply(null, args)
  }
docs: merge multiple objects into `target`
  
  #### Example
  
  ````js
  var merge = require('mergee').merge,
  target  = { t: 1, x: { y: 'z' } },
  source1 = { t: { s1: /source1/ } },
  source2 = { t: { s2: new Date(100), x: null } };
  merge(target, source1, source2);
  // target === { t: { s1: /source1/, s2: Wed Dec 31 1969 17:00:00 GMT-0700 (MST) }, x: null }
  ````
  
  @param {Object|Function|Array} target - target object
  @param {Any} source - arguments 2 ... n
  @return {Object} merged target