Add requirements for example in README.md

Author: KirillTemnov

README.md

@@ -13,11 +13,14 @@ Add example.com to your hosts file:
 
     echo "127.0.0.1	example.com" >> /etc/hosts
 
+For correct operation of the examples requires oauth and connect installation, so install it via npm:
+
+    npm install oauth connect    
+
 Launch in console from repo root:
     node examples/server.js&
     node examples/consumer.js&
 
 Browse to example.com:3000 and follow instructions
 
 
-