updated README with Travis & EBS details
updated README with Travis & EBS details

thomkrillis/node-app-template,thehackerati/node-app-template,thomkrillis/node-app-template,thehackerati/node-app-template,andqui/node-app-template,thomkrillis/node-app-template,thehackerati/node-app-template,andqui/node-app-template,andqui/node-app-template