chore(package): update ember-cli-code-coverage to version 0.3.8
chore(package): update ember-cli-code-coverage to version 0.3.8

https://greenkeeper.io/
rwwagner90/ember-x-editable-addon,shipshapecode/ember-x-editable,rwwagner90/ember-x-editable-addon,shipshapecode/ember-x-editable