Results 2 issues of tomkp

I'm working on an updated version of this library - using some updated methods and tooling. I'll push a new branch soon for anyone interested in helping out...

v2

This PR is for a new **v2** of `react-split-pane`. [Checkout the demo](http://react-split-pane-v2.surge.sh/) Try it out today: ``` npm install react-split-pane@next ``` or ``` yarn add react-split-pane@next ``` The intention is...

v2