Add option to animate a given set of nodes
Update doc and allows to pass an array of node ids in options
Merge remote-tracking branch 'origin/pr/465'
Added @Yomguithereal as a developer in README.md

@Yomguithereal: Sorry it took so long.
SVG: add image support

Add image support with scale, clip, w, and h settings that are
consistent with canvas image settings.
Fix IE 9 issue due to the lack of SVGElement.children support

- use childNodes instead of children
- code cleanup for drawSVGELement
Merge branch 'image' into mysigma