no issue
- upgrade to latest `ember-source` and related dependencies including `ember-cli`
- upgrade to latest `ember-mocha` and modern ember testing setup
- https://github.com/emberjs/rfcs/blob/master/text/0268-acceptance-testing-refactor.md
- switch from using global acceptance test helpers and `native-dom-helpers` to using the new `ember-test-helpers` methods
- use [`chai-dom`](https://github.com/nathanboktae/chai-dom) assertions where in some places (still a lot of places in the tests that could use these)
- pin `ember-in-viewport` to 3.0.x to work around incompatibilities between different versions used in `ember-light-table`, `ember-infinity`, and `ember-sticky-element`
- incompatibilities manifested as "Invalid value used as weak map key" errors thrown when using `ember-light-table` (subscribers screen)
- pin `ember-power-datepicker` to unreleased version that contains a move from global acceptance test helpers to modern test helpers
no issue
- upgrade `ember-cli`, `ember-source`, and `ember-data` to their latest 3.x versions
- remove jquery ajax test that was a silent failure anyway (we removed the global jquery ajax auth patch a while ago)
- fix issues that arose from using/abusing Ember internals in a couple of places
no issue
- ember/ember-data/ember-cli@2.16
- bump all outdated dependencies that do not require additional work or more extensive tests
- bump sub-dependencies in yarn.lock
- use `broccoli-uglify-sourcemap` (same dep as already used in `ember-cli-uglify`) instead of a separate `broccoli-uglify-js` package for building production codemirror assets
- add `/concat-stats-for` to `.gitignore` so that filesize stats from `CONCAT_STATS=true ember build` don't end up in the repo
no issue
- align Travis config more closely to default ember-cli setup
- run Chrome in headless mode in CI (Travis + `ember test`, `ember test --server` is "dev" mode)
- install yarn via install script rather than npm
- remove broccoli cache from Travis cache (not sure it ever worked?)
- remove forced node-sass install (no longer needed)
- add `testem` as a top-level dep to force the latest version (ember-data is pinned at 1.15)
no issue
- bump core `ember`, `ember-data` and `ember-cli` related dependencies
- remove deprecated `MODEL_FACTORY_INJECTIONS` flag
- update files to better match `ember-cli new` output for easier diffs during upgrades
no issue
- switch `jscs` and `jshint` inline config to `eslint` config
- fix eslint errors, predominantly in tests where the config now the main app config more closely
