ember-cli 3.15.0 on Node.js NPM

Blueprint Changes

Changelog

#8963 Remove app/templates/components @chancancode
#8964 Add support for ember new @scope-here/name-here. @rwjblue
#8965 Update ember-resolver to v7.0.0. @rwjblue
#8971 Add an ember-try scenario for Ember "classic" (pre-octane). @rwjblue
#8972 Update ember-data to 3.15.0. @rwjblue
#8933 Remove app/resolver.js in favor of importing in app/app.js @rwjblue
#8945 Fix issue with addon .travis.yml configuration when using npm @kellyselden
#8946 Drop testing of ember-source@3.4 in the addon blueprints ember-try config @kellyselden
#8946 Add testing of ember-source@3.12 in the addon blueprints ember-try config @kellyselden
#8959 Fix issue with addon discovery when npm/yarn leave empty directories in resolvable locations @stefanpenner
#8961 Prepare for Octane release in 3.15 @rwjblue
- Adds ember property to package.json to implement emberjs/rfcs#558
- Adds @glimmer/component@1.0.0 as a development dependency for both apps and addons
- Updates ember-try to at least 1.4.0 in order to support config/ember-try.js scenarios with ember package.json property (mentioned in emberjs/rfcs#558)
- Enables Octane related optional features
- Updates ember-template-lint configuration to use octane preset
- Update to ember-source@3.15 stable
- Updates all packages in the application blueprint to their latest version
#8827 Remove module-unification blueprints @dcyriller
#8878 Adds flag to throw an error for invalid addon locations @tmquinn
#8906 Enable broccoli memoization by default in Ember-CLI @SparshithNR
#8917 Update CI configuration for applications using npm to run a "floating dependencies" test. @kellyselden
#8926 Add application to invalid names @kennethlarsen

Thank you to all who took the time to contribute!