anchor.diff:      version = 2;
       owner = "olivere";
       repo = "elastic";
  -    rev = "v5.0.11";
  -    sha256 = "11faq8cqclwwjrmy7g6lb0jsibrk1k3br0mkn0i36bj2pjhxq6ps";
  +    rev = "v5.0.13";
  +    sha256 = "17nzfn2jymhld7ij1kczlf5h125hcgm4pqdjajddvfm7xqghykwp";
       goPackagePath = "gopkg.in/olivere/elastic.v3";
       propagatedBuildInputs = [
         net
  
positive.code:     version = 2;
      owner = "streadway";
      repo = "amqp";
      rev = "2b9ccd63d544f034e84f4d27583b1fbc0f7cac50";
      date = "2016-11-26";
      sha256 = "1sd7kbk07n9gdwlfkcz5w3r3w1ab8m02b4fb6fjv8mfqbw91gzhf";
    };
  
    ansi = buildFromGitHub {
  
negative.code:     date = "2016-11-17";
    };
  
    decimal = buildFromGitHub {
      version = 2;
      rev = "d6f52241f332c63811249bd79a522406bea1a7c9";
      owner  = "shopspring";
      repo   = "decimal";
      sha256 = "1m94f3410nnp439gjfgysalmgz87p1kdwr9xrkzmc9ka8gwmszy2";
      date = "2016-09-18";
    };
  
    distribution = buildFromGitHub {
      version = 2;
      rev = "v2.5.1";
  