v6.0.0-prerelease.1
v6.0.0-prerelease.1

hvdb/web-component-tester,sankethkatta/web-component-tester,marcinkubicki/web-component-tester,Polymer/tools,marcinkubicki/web-component-tester,Polymer/tools,marcinkubicki/web-component-tester,sankethkatta/web-component-tester,Polymer/web-component-tester,hvdb/web-component-tester,Polymer/tools,Polymer/web-component-tester,Polymer/web-component-tester,sankethkatta/web-component-tester,Polymer/tools,hvdb/web-component-tester