Viable starting point for production app

Contains the following (from the README Roadmap):

• Simple index.html, single javascript file, transpiling into a tiny output bundle, with a side of sourcemaps
• Image file support (bundled/moved by webpack)
• CSS support (with sourcemaps)
• Linting support
• Editor Config support
• Auto Reloading support
• Test framework support
• Code Coverage support
• Production artifact build step

Initial Dev Release

This is the first version of the boilerplate. "build" step includes only:

• es2015 via Babel 6 and Webpack 2
• Working sourcemaps

There is no production build step.