browser.js in poltergeist-1.8.1

- old
+ new

@@ -61,11 +61,11 @@
         }
         _this.setModalMessage(msg);
         return response;
       };
     })(this);
-    return this.page.onPageCreated = (function(_this) {
+    this.page.onPageCreated = (function(_this) {
       return function(newPage) {
         var page;
         page = new Poltergeist.WebPage(newPage);
         page.handle = "" + (_this._counter++);
         return _this.pages.push(page);
@@ -90,11 +90,11 @@
       return console.log("poltergeist [" + (new Date().getTime()) + "] " + message);
     }
   };
 
   Browser.prototype.setModalMessage = function(msg) {
-    return this.processed_modal_messages.push(msg);
+    this.processed_modal_messages.push(msg);
   };
 
   Browser.prototype.add_extension = function(extension) {
     this.currentPage.injectExtension(extension);
     return this.current_command.sendResponse('success');
@@ -121,10 +121,10 @@
       return this.current_command.sendResponse({
         status: 'success'
       });
     } else {
       command = this.current_command;
-      return this.currentPage.waitState('default', (function(_this) {
+      this.currentPage.waitState('default', (function(_this) {
         return function() {
           if (_this.currentPage.statusCode === null && _this.currentPage.status === 'fail') {
             return command.sendError(new Poltergeist.StatusFailError(url));
           } else {
             return command.sendResponse({