* Require atmosphere-runtime in vaadin-push with visibility:=reexport
* Require vaadin-push in vaadin-server with resolution:=optional
Serving vaadinPush.js from vaadin-push will be handled by Florian's OSGi addon
Change-Id: Ida3e1ae95eb17b0114e099d1425db73106aaeead
Build a minified version of vaadinPush.js in vaadin-push.jar (#11630)
* Replaced jquery and jquery.atmosphere.js with original, unmodified versions
* Added vaadinPush.js build target to ide.xml and push/build.xml
* Uses yuicompressor to compress the resulting push javascript
Change-Id: I59ba9c2bbf74e05d10325d38efdb106b638cd8e7