Added the changes in demo.gif to make it faster and added Limitations section in Readme.

README.md

@@ -17,6 +17,7 @@ This plugin improves the Mezzurite SDK implementation experience.  The Mezzurite
  ####  Modules Tracking
  Displaying the modules configured with mezzurite performance markers to capture ALT and VLT for the application code currently active in editor workspace.
 
+ ##### Demo
  ![Demo](https://github.com/Microsoft/vscode-mezzurite/blob/master/resources/demo.gif?raw=true)
  
 ## RoadMap
@@ -41,6 +42,9 @@ You can also reach to this page by clicking on the Extensions icon in the Activi
 
 After a successful install, you'll see a Reload button. Clicking on this will restart VS Code to enable the extension.
 
+## Limitations
+Currently tracking Components and Modules feature is only supported for mezzurite-angular framework.
+
 ## Contributing
 
 Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.