Add more details to README

Author: lspdv

lesson-2/README.md

@@ -2,5 +2,8 @@
 
  - Creating an app with multiple components
  - Introduction to `props` and `state`
+     - How components comunicate to each other
  - Deep dive to `this` and `bind`
+     - So you don't have to have nightmares about it
  - What is Webpack and why it should be your best friend?
+    - How your code happen to run in browser