Likely need to expose better hooks for this, but this seems
good enough for now.

* Update CHANGELOG for 0.3.12.

* 0.3.12

* Improve ES7 error message

This messaging was confusing to me so I took a stab at clarifying the intent.

* add mocha support and fix pretender bug

* [Fixes ember-cli-code-coverage#111] Update dependencies, get babel instrumenter working (ember-cli-code-coverage#115)

babel 6 fix

* test

* test

* add mocha support and fix pretender bug

[Fixes ember-cli-code-coverage#111] Update dependencies, get babel instrumenter working (ember-cli-code-coverage#115)

babel 6 fix

* 0.4.0

* update changelog v0.4.0

* Fixes the hanging issue of ember-cli-code-coverage#88 (ember-cli-code-coverage#90)

* Refactor onload to onreadystatechange

onreadystatechange is more reliable, chromium doesnt trigger onload

* Fix PhantomJS honoring responseType issue

* 0.4.1

* update changelog v0.4.1

* Suggest using `posttest` hook for `ember coverage-merge`

It might be helpful to suggest how/where to run `coverage-merge` for people looking to set this up in a CI environment.

The only other thing I might add is that you need to run `npm test` and have the appropriate configuration there for `posttest` to trigger, but I'm not sure if that's overkill since that should be common knowledge.

* Resolve addon file paths correctly in CLI >= 2.12

* Spelling Fix

* support nested coverageFolder

* fix test

* Update minimum version of ember-cli-babel.

The previously locked version was not compatible with `node@8` (due to
`engines` shenanigans).

* Add babel-plugin-istanbul dep.

* Use babel-plugin-istanbul instead of custom instrumenter.

This has some negative effects still:

* Does not re-write the paths to match "real" on disk paths
* Does not instrument dummy app files (I think)

Even with these negative side-effects, it has massive upside:

* Massively less overall code to maintain
* Does not require us to parse babel config (and therefore avoids issues
  around parallelism in broccoli-babel-transpiler)
* Significantly faster when used (e.g. no longer has to double parse and
  process files)

* Refactor middleware to use new istanbul API.

* Refactor coverage-merge command to work with new istanbul-api.

* Add node badge

Figured it would be nice to have a badge for the node version, so people can quickly see what the latest release is.

* 0.4.2

* Fix paths for istanbul report and remove parallel logic for impicit parallel support

* Delete uneeded files

* Remove component fixtures and add tests for 'excludes' config

* Add support for in-repo-addons ember-cli-code-coverage#120

* Revert parallel changes (TODO: move to another PR)

* Only include test fixtures when testing the addon.

* Add index.js unit tests

* Update some docs

* Add comment about .istanbul.yml to README

* Fix typo

* Bump ember, fix lint

* Adjust some deps

* Bump ember-cli-release

* Add ember-cli-changelog

* Released v1.0.0-beta.0

* Add back "Avoid throwing errors while requiring files for coverage" ember-cli-code-coverage#64

See ember-cli-code-coverage#63
Fixes ember-cli-code-coverage#150

* Upgrade out-of-date deps

* Update sinon

* Setup travis ci to release on pushed tag, add lerna-changelog

- Documented in RELEASE.md

* Add v1.0.0-beta.1 to CHANGELOG
[ci skip]

* 1.0.0-beta.1

* Don't restrict travis to particular branches

* Try using travis stages

* Reformat .travis.yml and do not require sudo

* Pin auto-dist-tag and add --no-sandbox to chrome args if on travis

* Split out script for use with matrix build

* Adjust deploy config

* Make fixtures external (ember-cli-code-coverage#156)

* Start moving test files to separate addon

* First pass at ember-cli-addon-tests

* Fix test

* Remove addon test, fix lint

* Remove treeFor

* Try sudo required

* Remove no sandbox

* Drop node 4 from travis, use npm instead of yarn

* Add 8

* Add filter

* Add testem.js to fixtures

* Add eslint

* Remove eslint plugins

* Start in-repo addon tests (ember-cli-code-coverage#158)

* Start in-repo addon tests

* Update per Adam's suggestion

* Fix import paths

* fix babel-plugin-istanbul caching issue (ember-cli-code-coverage#159)

* fix babel-plugin-istanbul caching issue

* - Refactor instrumentation logic given `babel-plugin-istanbul` constraints
- Fix Unit tests

* Update app-coverage-test.js

* Update in-repo-addon-coverage-test.js

* Try setting path to process.cwd

* Fix tests to workaround tomdale/ember-cli-addon-tests#176

* Update CHANGELOG for v1.0.0-beta.2.

* 1.0.0-beta.2

* Support for addon-test-support (ember-cli-code-coverage#160)

* Start on support for addon-test-support

* Remove only so all tests run

* Try adding test-support prefix

* Ensure addon-test-support coverage

* Add tests for in-repo engines (ember-cli-code-coverage#162)

* First attempt at in-repo-engine

* Fix engine coverage test

* Fix lint

* Update CHANGELOG for v1.0.0-beta.3.

* 1.0.0-beta.3

* Remove merge-coverage and explicit parallel option (ember-cli-code-coverage#163)

* Remove merge-coverage and explicit parallel option

* fix lint

* Update README.md

Describe how parallel works

* Revert "Remove merge-coverage and explicit parallel option (ember-cli-code-coverage#163)"

This reverts commit 0592f5f.

* Keep implicit and explicit parallel logic

* Update babel-plugin-istanbul (ember-cli-code-coverage#169)

* Use the parent registry for determining JS extensions (ember-cli-code-coverage#164)

* Removing unused dependency exists-sync which fixes the deprecation warning from ember-cli (ember-cli-code-coverage#179)

* Update CHANGELOG for v1.0.0-beta.4.

* 1.0.0-beta.4

* Fix fileLookup is null in testemMiddleware (ember-cli-code-coverage#182)

* upgrade istanbul-api to 2.0.1 (ember-cli-code-coverage#186)

istanbul-api@2.0.1 was released on June 6, 2018 and tagged as "next" on npm. The breaking change is pretty straightforward: https://github.com/istanbuljs/istanbuljs/blob/master/packages/istanbul-api/CHANGELOG.md#breaking-changes

* Filter out in-repo addons that could not be found (ember-cli-code-coverage#188)

* Ember 3.4 (ember-cli-code-coverage#190)

* Bump deps (ember-cli-code-coverage#191)

* Bump deps

* Reset engine test versions

* Update CHANGELOG for v1.0.0-beta.5

* 1.0.0-beta.5

* Do not publish coverage, tests, or .idea to npm (ember-cli-code-coverage#192)

* Update babel-plugin-istanbul (ember-cli-code-coverage#194)

* Update CHANGELOG for v1.0.0-beta.6

* 1.0.0-beta.6

* TypeScript integration (howto) (ember-cli-code-coverage#196)

* TypeScript integration (howto)

* removed some abstraction

* 1.0.0-beta.6

* fix: handle babel 7 absolute paths (ember-cli-code-coverage#199)