MOB-177 adds friendly fast failure for unsupported trad auth forms
adds missing whitespace
Merge pull request #4 from janrain/topic/MOB-177-friendly-fast-failure-for-bad-trad-auth-forms

MOB-177 adds friendly fast failure for unsupported trad auth forms
fixes merge conflict noise left in the JUMP guide.
adds copy of pre-commit hook
Updated RELEASE_NOTES for v3.3.9
Aligned pre-commit with release documentation
Documenting release script
v3.3.9