After creating a new audit save requests in sequence to preserve order of objectives
Story 62499688: Auto generated requests no longer get auto-generated responses.

Conflicts:
	src/ggrc/assets/javascripts/pbc/workflow_controller.js
Use can.reduce to generate requests when creating an Audit
Merge pull request #861 from reciprocity/feature/objectives-out-of-order

After creating a new audit save requests in sequence to preserve order of objectives