Add description of #156 to Changelog
Add description of #156 to Changelog

Obviously, touch up the wording if you have an idea for better phrasing 😄
Polymer/tachometer,PolymerLabs/tachometer,PolymerLabs/tachometer,google/tachometer,Polymer/tachometer,google/tachometer,PolymerLabs/tachometer,Polymer/tachometer,google/tachometer