Change logic of release next version

Premium should have the same minor version like free when is released.
Free will be released only with a patch version when premium branch
doesn't exist.
We assume that premium isn't released when branch doesn't exist.
[MAILPOET-3152]

RoboFile.php

@@ -953,6 +953,7 @@ class RoboFile extends \Robo\Tasks {
   protected function getReleaseVersionController() {
     return new \MailPoetTasks\Release\ReleaseVersionController(
       $this->createJiraController(),
+      $this->createGitHubController(),
       \MailPoetTasks\Release\JiraController::PROJECT_MAILPOET
     );
   }