Use es6-promise#polyfill function for extra safety
All *.js files pass a JSHint linting test
Format code sample on README with JS syntax highlighting
Add an appropriate .gitignore for a node.js app
Add repository into package.json to stop NPM complaining
Add a basic test
Add build badge
Merge pull request #1 from Financial-Times/tests-polyfill-promise

Add a simple tests, verify JSHint pass on build, use es6-promise#polyfill etc.