Add _init check

Vote/SignAgreement/CampLeader/CurrentRanking was crashing if called
before Init, added a check to return correct output and carry on.

Signed-off-by: Dima Kuznetsov <dkuznets@redhat.com>
Fix invalid input text

Signed-off-by: Dima Kuznetsov <dkuznets@redhat.com>
Change exit to delete only upon initialization

Signed-off-by: Dima Kuznetsov <dkuznets@redhat.com>
Add fuzz tests

Signed-off-by: Dima Kuznetsov <dkuznets@redhat.com>
Change fuzz tests output dir and some tuning

Signed-off-by: Dima Kuznetsov <dkuznets@redhat.com>
Merge pull request #2 from dimakuz/master

Fuzz tests and some behavior changes

Thanks dimakuz for the fixes