v1.2.2
Merge branch 'release/1.2.2' into production
Merge tag 'v1.2.2'

1.2.2

 * allow false value for BOOLEAN NOT NULL column (slively)

 * use null if param is undefined (Adrian Debbeler)

 * added test for updating false values (Adrian Debbeler)

 * allow false values as params (Adrian Debbeler)