make develop breaks

[domenkozar]

ReferenceError: Animation is not defined
    at Polymer.makeSingleAnimation (file:///home/ielectric/dev/nixui/bower_components/core-animation/core-animation.html/[1952].js:304:22)
    at Polymer.makeAnimation (file:///home/ielectric/dev/nixui/bower_components/core-animation/core-animation.html/[1952].js:319:30)
    at Polymer.apply (file:///home/ielectric/dev/nixui/bower_components/core-animation/core-animation.html/[1952].js:294:33)
    at Polymer.play (file:///home/ielectric/dev/nixui/bower_components/core-animation/core-animation.html/[1952].js:237:16)
    at Polymer.fadeInActions (file:///home/ielectric/dev/nixui/src/chooser.html:125:38)
    at Polymer.selectprofile (file:///home/ielectric/dev/nixui/src/chooser.html:119:26)
    at d.dispatchMethod (file:///home/ielectric/dev/nixui/bower_components/polymer/polymer.js:13:21933)
    at b.eval (file:///home/ielectric/dev/nixui/bower_components/polymer/polymer.js:14:5392)
    at s (file:///home/ielectric/dev/nixui/bower_components/platform/platform.js:12:30040)
    at r (file:///home/ielectric/dev/nixui/bower_components/platform/platform.js:12:29445)

[matejc]

this is fixed (nw branch), I will merge nw branch to master today