Merge pull request #5 from technicalcycling/master

Add build.gradle for gradle building. This doesn't attempt to run tests ...
removing guava dependency
update link to prebuilt jar
put the js version of rebound under version control and make it node compliant
add package.json for node
adding a simple example

This simple app demonstrates scaling an image based on a touch
event using a spring model.
Fix package.json

* Add `repository` (fixes `npm repo rebound`)
* Add `bugs` (fixes `npm bugs rebound`)
* Add `keywords` (helps discoverability with `npm search`)
* Add `author`
* Add `license`
Add empty `dependencies`
Merge pull request #10 from brianloveswords/fix-package-json

Fix package.json
update example url

replace the webkitTransform so it works in non-webkits too
Merge pull request #11 from stoyan/patch-1

update example url