[FEATURE "ember-htmlbars-block-params”] with helper

Implement block params form of {{#with foo as bar}}:

    {{#with foo as |bar|}}
      Hello {{bar.name}}
    {{/with}}
Merge pull request #9679 from machty/with-helper-block-params

block params version of with
Refactor simpleBind helper
[DOC] Fix typo
Merge pull request #9686 from bradleypriest/patch-2

[DOC] Fix typo
Merge pull request #9685 from mmun/refactor-simple-bind

Refactor simpleBind helper
[FEATURE "ember-htmlbars-block-params"] block params #each

    {{#each people as |p|}}
      Hello {{p.name}}
    {{/each}}
Merge pull request #9684 from machty/each-helper-block-params

[FEATURE "ember-htmlbars-block-params"] block params #each
Bump HTMLBars version.

* Supports parsing HTML comments.

https://github.com/tildeio/htmlbars/compare/v0.1.9...v0.1.10
Merge pull request #9689 from rwjblue/htmlbars-update

Bump HTMLBars version.
Helpers return content instead of updating a morph
Merge pull request #9690 from mmun/helpers-return-content

Helpers return content instead of updating a morph
Ensure that `{{unbound if foo}}` works properly.
Merge pull request #9687 from rwjblue/more-unbound-fixes

Ensure that `{{unbound if foo}}` works properly.
Ensure `Ember.Handlebars.makeViewHelper` is available.
Merge pull request #9691 from rwjblue/htmlbars-makeViewHelper-compat

Ensure `Ember.Handlebars.makeViewHelper` is available.
Updates HTMLBars version
Merge pull request #9692 from twokul/htmlbars-comments

Updates HTMLBars version
[DOC] Fix `Ember.copy` Documentation

The documentation was incorrect: one must implement `copy()`, not
`clone()`.
Merge pull request #9695 from jherdman/em-copy-docs

[DOC] Fix `Ember.copy` Documentation