[FEATURE ember-handlebars-log-primitives] Enable by default.
[BUGFIX beta] Do not rely on ember-testing-routing-helpers for async tests.
[FEATURE string-humanize] Revert feature.
Merge pull request #4348 from rjackson/fix-ember-testing-async-test

[BUGFIX beta] Do not rely on ember-testing-routing-helpers for async tests.
Merge pull request #4325 from rjackson/revert-string-humanize

[FEATURE string-humanize] Revert feature.
Merge pull request #4324 from rjackson/enable-log-primitives

[FEATURE ember-handlebars-log-primitives] Enable by default.
[DOC beta] Fix highlighting for Ember.Test namespace
[BUGFIX beta] Use inline helper to prevent reliance on ember-testing-routing-helpers.