srijken / script-element

Steps to repro

• polymer init
• choose element
• project name doesn't matter
• polymer build: works
• bower install --save srijken/script-element
• import script-element from main app element
• polymer build results in:

    info:    Preparing build...
    info:    Building application...
    info:    Generating build/unbundled...
    info:    Generating build/bundled...
    error:   Promise rejection: Error: file path is not in root: C:\Sources\Projects\bower_components\script-element\hello-world.js (C:\Sources\Projects\tmp2)
    error:   Error: file path is not in root: C:\Sources\Projects\bower_components\script-element\hello-world.js (C:\Sources\Projects\tmp2)
        at Object.urlFromPath (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\polymer-build\lib\path-transformers.js:41:15)
        at StreamAnalyzer.getFile (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\polymer-build\lib\analyzer.js:107:39)
        at StreamResolver.accept (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\polymer-build\lib\analyzer.js:210:34)
        at FileLoader.request (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\hydrolysis\lib\loader\file-loader.js:64:27)
        at Object.<anonymous> (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\vulcanize\lib\vulcan.js:318:26)
        at Array.map (native)
        at Object.inlineScripts (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\vulcanize\lib\vulcan.js:311:34)
        at Object.<anonymous> (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\vulcanize\lib\vulcan.js:458:21)
        at run (C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\core-js\modules\es6.promise.js:87:22)
        at C:\Users\s.rijken\AppData\Roaming\npm\node_modules\polymer-cli\node_modules\core-js\modules\es6.promise.js:100:28
        
        ```