MkRegion doesn't work for select/update

See #85, release log:

• 03ae5b9 by @yegor256: #85 MkRegion more fixes
• 1b3c552 by @yegor256: #85 MkRegion fix
• bcf7a07 by @yegor256: #85 MkRegion fixed

Released by Rultor 2.0-SNAPSHOT, see build log