[dev] [dexonline/dexonline] a69fae: Throw warnings on selectors producing zero links.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dexonline/dexonline
  Commit: a69fae4d9e76c4209df754e26e0c200ce36f2c37
      https://github.com/dexonline/dexonline/commit/a69fae4d9e76c4209df754e26e0c200ce36f2c37
  Author: Cătălin Frâncu <cata at francu.com>
  Date:   2017-08-30 (Wed, 30 Aug 2017)

  Changed paths:
    M app/crawler/crawler.php

  Log Message:
  -----------
  Throw warnings on selectors producing zero links.