Update to latest version of straps.js
Remove node.js specific version of Base.isPlainObject(), since straps.js can handle it now.
Switch to using common string format for paper.version (major.minor.build)
Update to latest version acorn.js
Clean up build script.
Share one options.js file describing Paper.js options for Node.js, build.sh and the dev version.
Bump version to 0.9.0
Update to latest straps.js

Enabling paper.install(window) again.
Use paper.js fatline code by default in intersectTests.js
Set options.stats = false for build.sh and Node.js
Only reset matrices in Groups when it could actually be applied to the content.

That way, empty groups in SVGImport still keep their transformation state.
Merge git://github.com/paperjs/paper.js