anchor.diff:        ugorji_go
       ];
       meta.useUnstable = true;
  -    date = "2017-06-10";
  +    date = "2017-06-14";
     };
   
     session = buildFromGitHub {
  
positive.code:     version = 3;
      owner = "moby";
      repo = "moby";
      rev = "4310f7da7e6bcd8185bf05e032f9b7321cfa6ea2";
      date = "2017-06-13";
      sha256 = "1xjig74rk459rfjcml8z8hmyrr0x9l7afpnxibl291kgm7r66nvz";
      goPackageAliases = [
        "github.com/docker/docker"
      ];
  
negative.code:     propagatedBuildInputs = [
        net
      ];
      date = "2017-06-15";
    };
  
    go-stun = buildFromGitHub {
  