Update dependency versions
Update dependency versions

Polymer/tools,bendroid/vulcanize,Polymer/polymer-bundler,threeday0905/vulcanize,Polymer/polymer-bundler,Polymer/tools,Polymer/tools,threeday0905/vulcanize,Polymer/polymer-bundler,bendroid/vulcanize,Polymer/tools,rcorp/vulcanize,rcorp/vulcanize