Moving file uploads to ControllerHelper module, adding upload functionality to Object create form (DHH-224)
Standardizing flash handling, using the controller's flash variable instead of passing to redirect (DHH-224)
Adding file upload to dams_object feature test (DHH-224)
Merging in feature/new-object-upload
Fixing dams_objects/new form
Merge branch 'develop' of github.com:ucsdlib/damspas into develop