Add approval information to review request JS model

Review Request #7671 — Created Oct. 1, 2015 and submitted — Latest diff uploaded

Information

Review Board
release-2.0.x

Reviewers

RB.ReviewRequest now will parse the approval and approval_failure
fields from the API into corresponding fields on the model.

  • Created an instance of the model and verified that the retrieved
    properties were correct.
  • Ran JS tests.