Updating install and build instructions

Fixing documentation issue for React plugin

CONTRIBUTING.md

@@ -12,10 +12,21 @@ This project has adopted the [Microsoft Open Source Code of Conduct](https://ope
 
 ## Clone and setup
 1. Clone the repository and create a new branch
-2. Navigate to the vNext folder
-3. run **rush update**
-4. run **npm install**
-5. run **rush build**
+2. Install all dependencies
+	```
+	npm install
+	npm install -g @microsoft/rush
+	```
+3. Navigate to the vNext folder and update rush dependencies
+	```
+	cd vnext
+	rush update
+	```
+4. Build and test
+	```
+	rush build
+	npm run test
+	```
 
 ## Build and test
 

README.md

@@ -248,10 +248,16 @@ ITelemetryPlugin has a simpler base type IPlugin that you can instantiate for in
 1. Install all dependencies
 	```
 	npm install
+	npm install -g @microsoft/rush
 	```
-2. Build and test
+2. Navigate to the vNext folder and update rush dependencies
 	```
-	npm run build
+	cd vnext
+	rush update
+	```
+3. Build and test
+	```
+	rush build
 	npm run test
 	```
 

vNext/extensions/applicationinsights-react-js/README.md

@@ -46,7 +46,7 @@ class MyComponent extends React.Component {
     ...
 }
 
-export default withAITracking(appInsights, MyComponent);
+export default withAITracking(reactPlugin,appInsights, MyComponent);
 ```
 
 ## Configuration