Demonstration of Chainlink patterns

Part1: Demonstration of Chainlink basic request model

Guide could be found on Medium: https://igudar.medium.com/chainlink-local-development-truffle-ganache-kubernetes-185a8cc2fda0

Part2: Demonstration of Chainlink decentralized data model

Guide could be found on Medium: https://igudar.medium.com/chainlink-decentralized-data-model-truffle-rinkeby-kubernetes-ec90802bd259