StrictXML is not verbose enough

See #70, release log:

• 27cdb2b by @yegor256: #70 puzzle added
• 3136293 by @yegor256: #70 skip invoker
• 36d278c by @yegor256: #70 profile
• 890a416 by @yegor256: #70 coveralls
• 600ffff by @yegor256: #70 parent 1.20.1
• a83b897 by @yegor256: #70 StrictXML verbose exceptio...
• 43654b0 by @yegor256: sudo false
• 4c3e51c by @yegor256: gitattributes
• 01a6975 by @yegor256: gitattributes
• e5dda79 by @yegor256: Merge branch 'master' of githu...
• ccd3894 by @yegor256: #41 updated

Released by Rultor 1.57.6, see build log