Release Prolific Consolidator 11.0.0-alpha.5.
Release Prolific Consolidator 11.0.0-alpha.5.

 * Revert Prolific Consolidator tests to Proof. Closes #1198.
 * Revert "Remove unused `require`." See #1199.
 * Remove unused `require`. Closes #1199.

Closes #1208.

bigeasy/prolific,bigeasy/prolific