[2.0.0] Release

[webcaetano]

• [x] Remove lodash dependencie
• [x] $stroke and $shape working on phaser 2.8.1
• [x] Split website from this repo
• [x] umd name to craft not $craft
• [x] Split examples server from this repo
• [x] Examples to gh-pages
• [ ] Link examples to craft site
• [ ] webpack 3.0.0