Minor clean up in submit fixture tests
Moved test setup into beforeEach
Merge pull request #3 from praekelt/feature/issue-3-basic-submission-fixture-helpers

Basic submission fixture helpers.
Merge branch 'develop' into feature/issue-2-submission-basics
Merge pull request #2 from praekelt/feature/issue-2-submission-basics

Submission basics.
Merge branch 'develop' into feature/issue-4-basic-validation-for-submission-data