update to wirj like expected

ts/smartchok.plugins.ts

@@ -1,6 +1,15 @@
 import 'typings-global'
-export import chokidar = require('chokidar')
 export import lik = require('lik')
+export import chokidar = require('chokidar')
 export import path = require('path')
 export import q = require('q')
 export import rx = require('rxjs/Rx')
+
+// workaround
+import {Operator} from 'rxjs/Operator';
+import {Observable} from 'rxjs/Observable';
+declare module 'rxjs/Subject' {
+  interface Subject<T> {
+    lift<R>(operator: Operator<T, R>): Observable<R>;
+  }
+}