Update dependencies

 Launcher:
  - x-html #master
  - PuppetJs 0.1.7
  - Polymer/platform 0.2.1
  - polymer-ui-elements 0.2.1
 dummyCRM:
  - PuppetJs 0.1.7
  - Polymer/platform 0.2.1
  - polymer-ui-elements 0.2.1
  - gravatar-image
 Store:
  - x-html #master
  - PuppetJs 0.1.7
  - Polymer/platform 0.2.1
  - polymer-ui-elements 0.2.1