Update dependencies (bower - Launcher):

Polymer/Polymer@0.3.4

version bumps:
Juicy/imported-template@f2a4c16c65
Juicy/juicy-tile-list@7fbcf5c643
Juicy/juicy-tile-grid@d354e1d6de
Juicy/juicy-tile-editor@2566d9a315
Juicy/juicy-highlight@583de6bcaf
Juicy/juicy-popover@7250d879e0