search of repos don't ignore dups

See #71, release log:

• 36a68bc by @yegor256: #71 typo
• e0d7121 by @yegor256: #71 timeout
• 5777832 by @yegor256: #71 better logging
• d5d8b90 by @yegor256: #71 ignore dups
• a37db68 by @yegor256: #2 show time
• 053f8c8 by @yegor256: Merge pull request #70 from ye...
• f1de480 by @yegor256: new version in README
• 119e336 by @yegor256: #2 clone x8

Released by Rultor 2.0-SNAPSHOT, see build log