adding exercies for steps 2-1 and 2-2

step2-02/README.md

@@ -1,9 +1,24 @@
 # Step 2.2
 
-Integrates Fabric
+UI Fabric is a Component Library that is developed to reflect the latest Microsoft design language. It is used in many Microsoft web applications and is developed in the open:
 
-Learn about Basic Components
+https://github.com/officedev/office-ui-fabric-react
+
+Documentation can be found here:
+
+https://developer.microsoft.com/en-us/fabric/#/components
+
+## Learn about Components and How to Look up Documentation
 
 - Stack
-- Text
-- Show case some components
+- Default Button / Primary Button
+
+# Exercise
+
+- Open up the TSX files inside `components/`
+- Replace the DOM tags with Fabric components in those TSX files with these components:
+  - Stack
+  - DefaultButton
+  - Checkbox
+  - TextField
+  - Pivot (for the filter)