Fixing this test to test against two studies
Merge pull request #377 from alxdarksage/age-limit

Fixing this test to test against two studies
Merge pull request #375 from eric-wu/develop

Write consent signature encrypted to Stormpath
Switching to validator to generate correct JSON error message when user is too young to participate in study.
Merge pull request #378 from alxdarksage/age-limit

Switching to validator to generate correct JSON error message when user ...