Mixing Handlers with Helpers doesn't look nice for consistency
reasons. Helpers should be in their own place (grouped) in the
Handlers directory as they're really "helpers for the handlers".
Change-Id: Ieeb7a0a706a4cb38778f312bfbfe781a1f366d14
* Without this fix, the test fails vendor patches whenever Parsoid's
default version number is bumped in the Parsoid repo.
Change-Id: Icce7b61dfbbbbd57b4f1ed76a32d160e92b48b15