[Deps] update es-abstract

implementation.js

@@ -1,18 +1,18 @@
 'use strict';
 
 var ES = require('es-abstract/es5');
-var bind = require('function-bind');
+var callBound = require('es-abstract/helpers/callBound');
 var isString = require('is-string');
 
 // Check failure of by-index access of string characters (IE < 9) and failure of `0 in boxedString` (Rhino)
 var boxedString = Object('a');
 var splitString = boxedString[0] !== 'a' || !(0 in boxedString);
 
-var strSplit = bind.call(Function.call, String.prototype.split);
+var $split = callBound('String.prototype.split');
 
 module.exports = function some(callbackfn) {
 	var O = ES.ToObject(this);
-	var self = splitString && isString(O) ? strSplit(O, '') : O;
+	var self = splitString && isString(O) ? $split(O, '') : O;
 	var len = ES.ToUint32(self.length);
 	var T;
 	if (arguments.length > 1) {

index.js

@@ -1,7 +1,7 @@
 'use strict';
 
 var define = require('define-properties');
-var ES = require('es-abstract/es6');
+var ES = require('es-abstract/es2015');
 
 var implementation = require('./implementation');
 var getPolyfill = require('./polyfill');

package.json

@@ -47,7 +47,7 @@
 	],
 	"dependencies": {
 		"define-properties": "^1.1.3",
-		"es-abstract": "^1.13.0",
+		"es-abstract": "^1.16.0",
 		"is-string": "^1.0.4"
 	},
 	"devDependencies": {