Add an effectively installed method to notification type update
Add docblocks to notification update migration
Create a functional test base class
Rewrite version check test to check via details page
Admin controller functional tests
Fix var docblock
Change language var in functional test
Remove rule_id's from sample data migration

Fixes auto-increment breakages in postgresql
Merge pull request #203 from VSEphpbb/patches

Don't run notification type update if already updated
Merge pull request #204 from VSEphpbb/updates

Improve functional tests and coverage and fix bugs