v3.16.0

Blueprint Changes

• ember new diff
• ember addon diff

Changelog

• #8905 Use production environment for npm run build / yarn build by default @pichfl
• #8930 / #8929 Drop Node 11 support @SergeAstapov
• #8932 Add Node.js 13 to test matrix @SergeAstapov
• #8941 feat(blueprint): resolve remote blueprints via package manager @buschtoens
• #8944 Travis.yml: Remove deprecated sudo: false option @tniezurawski
• #8943 Travis.yml: use fast_finish instead of undocumented fail_fast @tniezurawski
• #8962 Drop Ember 3.8 and add Ember 3.16 scenarios in default config/ember-try.js. @kellyselden
• #8986 Increase testem browser timeout. @rwjblue
• #9012 Drop support for Node v8 @jrjohnson
• #9013 Remove useless line break in .editorconfig file @dcyriller
• #9023 Update to use Ember + Ember Data 3.16. @rwjblue
• #9026 Add @glimmer/tracking to default blueprint. @rwjblue
• #9028 Update minimum versions of app / addon blueprint dependencies. @rwjblue

Thank you to all who took the time to contribute!