Array validation broken in Angular 1.5.10

[donalmurtagh]

Steps to reproduce

• Open the Plunker demo
• Answer "Yes" to the first question, this will reveal a savings and investments section that allows one or more account details to be entered
• Problem no.1: Notice that the "Enter details of at least one account" validation message is shown, even though the account fields are pristine and I've specified that errors should not be shown for such fields via

sf-options="{pristine: {errors: false, success: false}}"

• Complete all account fields
• Problem no.2: Notice that the validation message remains even though all account fields are valid
• Oddly, if you show and hide the savings and investments section by changing the answer to the first question to "No", then back to "Yes", the validation message disappears

If you change the Angular dependencies to 1.5.9, these problems do not occur

@json-schema-form/angular-schema-form-lead

[Anthropic]

Nice, a breaking change in a patch release, gotta love that. Hopefully that means it is a minor change I can manage a fix for. Thanks for finding the offending release and the clear plunks.

[ivarprudnikov]

Simplified Plunker version using unpkg urls: https://plnkr.co/edit/tWUx9bjwok2rrYbSeOjq

[ivarprudnikov]

Diff between AngularJS 1.5.9 and 1.5.10
angular/angular.js@v1.5.9...v1.5.10