fix(core): update

ts/smartstream.plugins.ts

@@ -1,3 +1,7 @@
-import 'typings-global'
-export import q = require('smartq')
-export import through2 = require('through2')
+import * as smartpromise from '@pushrocks/smartpromise';
+import * as through2 from 'through2';
+
+export {
+  smartpromise,
+  through2
+};