Extracted common config code to utils.js
Added travis config
Added mocha as devDep
Added yarn.lock. Travis CI installs yarn if the file is present.
Marked yarn.lock as binary to prevent conflict hell
Moved web pack back from peerDep to dep
Destructuring is not supported in Node v4.3, so replaced it
Node v4 requires "use strict" to allow block scoped let & const
Node v4: replaced "spread" operator with "apply"
This adds the ability for the style-loader to re-use a single <style>
element reference when adding/removing styles from the page. This is
particularly important when you want to use style-loader with a browser
like IE9, which enforces a hard-limit on the # of style tags allowed on
the page at any given point.
This is added as a new option `singleton`, and is automatically turned
on if the browser is determined to be IE9.
This ensures that items with the same id are only added once.
i. e. multiple css file and `@import` the same base css file and it's only added once to the DOM.
webpack/css-loader#17
Eugene Kulabuhov