Include ember-data.js.map in S3 upload
[Feature thrownError] tag errorThrown from jQuery onto the jqXHR like ic-ajax does.

fixes https://github.com/emberjs/ember.js/issues/9644
[Bugfix] promiseHasMany.reload() should return another promiseHasMany
Merge pull request #2568 from emberjs/promise-has-many

[Bugfix] promiseHasMany.reload() should return another promiseHasMany
Merge pull request #2562 from stefanpenner/attach-error-thrown-to-jqxhr

[Feature thrownError] tag errorThrown from jQuery onto the jqXHR like ic...
Merge pull request #2561 from wecc/s3-upload-map-file

Include ember-data.js.map in S3 upload