all features

See #5, release log:

• cece206 by @yegor256: #5 search fixed
• 575025f by @yegor256: #5 more
• 3083b70 by @yegor256: #5 more tests
• d51ac77 by @yegor256: link
• a41f503 by @yegor256: rename

Released by Rultor 2.0-SNAPSHOT, see build log