v0.7.0 Stability Update

Two.js now supports dashes on Two.Path and Two.Text. Improved cloning, segmentation through beginning and ending properties, and SVG interpretation. Initial introduction of Two.Commands.arc. ES6 module support has been added at /build/two.module.js. This is a prerelease candidate and while the API isn't planning to change the implementation of bitmap functionality is incomplete (i.e: the WebGLRenderer hasn't been fully implemented yet) and all tests have yet to be written for new functionality. For a full list of changes see the change log.