         drawerScrollView.showsHorizontalScrollIndicator = false
         drawerScrollView.delaysContentTouches = true
         drawerScrollView.canCancelContentTouches = true
-        drawerScrollView.backgroundColor = UIColor.clear()
+        drawerScrollView.backgroundColor = UIColor.clear
         drawerScrollView.decelerationRate = UIScrollViewDecelerationRateFast
         drawerScrollView.touchDelegate = self
         
         drawerShadowView.layer.shadowOpacity = shadowOpacity
         drawerShadowView.layer.shadowRadius = shadowRadius
-        drawerShadowView.backgroundColor = UIColor.clear()
-        
-        drawerContentContainer.backgroundColor = UIColor.clear()
+        drawerShadowView.backgroundColor = UIColor.clear
+        
+        drawerContentContainer.backgroundColor = UIColor.clear
         
         backgroundDimmingView.backgroundColor = backgroundDimmingColor
         backgroundDimmingView.isUserInteractionEnabled = false

        drawerScrollView.addSubview(drawerShadowView)
        drawerScrollView.addSubview(drawerContentContainer)
        
        primaryContentContainer.backgroundColor = UIColor.white()
        
        self.view.backgroundColor = UIColor.white()
        
        self.view.addSubview(primaryContentContainer)
        self.view.addSubview(backgroundDimmingView)

            self.primaryContentContainer.addSubview(controller.view)
            self.addChildViewController(controller)
            
            if self.isViewLoaded
            {
                self.view.setNeedsLayout()
            }
