Resolve index.js files in a directory with directory name

[mehulkar]

In Ember CLI, a file at app/foo.js is resolvable at foo:main, but app/foo/index.js is resolved at foo:index. It would be nice for both paths to resolve with the same name.

[mehulkar]

@rwjblue pointed to these two places that probably need edits:

• ember-resolver/addon/resolvers/classic/index.js

  Lines 21 to 23 in 788cee8

  	has(moduleName) {
  	return moduleName in this._entries;
  	}

• https://github.com/ember-cli/loader.js/blob/45f01e1af5546944a3a35222e03e880187a7c0fa/lib/loader/loader.js#L327-L329