~ fixed broken karma-sinon-chai testing after update of core-js lib in previous commit (incl. PRed fix for karma-sinon-chai https://github.com/kmees/karma-sinon-chai/pull/27)
~ fixed broken karma-sinon-chai testing after update of core-js lib in previous commit (incl. PRed fix for karma-sinon-chai https://github.com/kmees/karma-sinon-chai/pull/27)

mhoyer/todomvc-aurelia,mhoyer/todomvc-aurelia