Merge pull request #23

Update CHANGELOG.md

Author: Olga Konoreva

CHANGELOG.md

@@ -18,7 +18,7 @@ All notable changes of the library will be documented in this file.
 
 **Migration notes**
 
-- To mark UIViewController as item of SideMenu you should adopt `SideMenuItemContent` protocol instead of inheritance.
+- To mark UIViewController as item of SideMenu you should adopt `SideMenuItemContent` protocol instead of inheritance from `MenuItemContentViewController`.
 To show menu you should call `showSideMenu()` method from this protocol.
 ```swift
 import InteractiveSideMenu
@@ -30,6 +30,8 @@ class KittyViewController: UIViewController, SideMenuItemContent {
     }
 }
 ```
+Please, keep in mind, that now you are manipulating with `UIViewControllers` instead of `MenuItemContentViewControllers` in your `HostViewController` class.
+
 -  To customize animation you should now update ```transitionOptions``` property in ```MenuContainerViewColtroller``` class.
 ```swift
 override func viewDidLoad() {