Simple Ethereum Voting dapp using Truffle framework
The below blog posts explain each chapter in detail:
Chapter 1: https://medium.com/@mvmurthy/full-stack-hello-world-voting-ethereum-dapp-tutorial-part-1-40d2d0d807c2#.yqxqj0hff
Chapter 2: https://medium.com/@mvmurthy/full-stack-hello-world-voting-ethereum-dapp-tutorial-part-2-30b3d335aa1f
Chapter 3: https://medium.com/@mvmurthy/full-stack-hello-world-voting-ethereum-dapp-tutorial-part-3-331c2712c9df#.ldky416p7