Compatibility with Angular-Translate

[wesleymilan]

When you use ng-busy with Angular-Translate or any kind of variable from scope inside the tag it prints the raw content instead of value of the variable. This commit fix that issue allowing variables and filters inside the button.

Best regards

[grbsk]

Well, this broke some stuff, so we need to back up here. Can you provide a sample or test case highlighting the issue?

[wesleymilan]

Sorry about that, we're running a project and just intent to collaborate. We're using to render this view:

<button busy busy-disabled type="submit" class="btn btn-success" ng-disabled="!formUser.$valid">
    <busy-message><i class="fa fa-refresh fa-spin"></i> {{'please-wait' | translate}}</busy-message>
    <original-message>{{'button-signup' | translate}}</original-message>
</button>

With the original version what appears in button is {{'button-signup' | translate}} instead of "Sign up" for example.