parsing errors are not reported properly

See #107, release log:

• f1f8c65 by @yegor256: #107 static instead
• ca91d81 by @yegor256: #107 better error message
• 1e13214 by @yegor256: #107 logo
• c8c5bc2 by @yegor256: #107 qulice 0.22.0
• 8eddbd5 by @yegor256: #107 unnecessary exception thr...
• 8931be6 by @yegor256: #107 test comments removed
• 01b9f86 by @yegor256: typo

Released by Rultor 2.0-SNAPSHOT, see build log