anchor.diff:    };
   
     sys = buildFromGitHub {
  -    rev = "afce3de5756ca82699128ebae46ac95ad59d6297";
  -    date = "2016-03-23";
  +    rev = "320cb01ddbbf0473674c2585f9b6e245721de355";
  +    date = "2016-03-24";
       owner  = "golang";
       repo   = "sys";
  -    sha256 = "1fkhp1yfc0w7d48nr0zlac8gm7267hbksw9qyb1bn67l1phhgwc8";
  +    sha256 = "02hybk1pzldyav19j8mcarbmhljiwg0zndazafdy643jy666b7y5";
       goPackagePath = "golang.org/x/sys";
       goPackageAliases = [
         "github.com/golang/sys"
  
positive.code:   };
  
    ipfs = buildFromGitHub {
      rev = "24d88da289061ba36826b9010d3a40bc663ee52e";
      date = "2016-03-15";
      owner = "ipfs";
      repo = "go-ipfs";
      sha256 = "00idfw35hwsv5a0j7cwzvnrkm9912jd0ywbd0x6hz430d9hjm6hv";
      gxSha256 = "0lxlxwpd3z25m8k96qhjg9sdrcj6mnp0awjv792zbbk8z6524m6f";
  
      subPackages = [
        "cmd/ipfs"
  
negative.code:   };
  
    raft = buildFromGitHub {
      date = "2016-03-29";
      rev = "91c20221b6725940caf711d1d31d78f17883fe39";
      owner  = "hashicorp";
      repo   = "raft";
      sha256 = "07wrfd450bx9zgjjc21d500xkpdwfm9sddlk8swlm28m916xp8l3";
      propagatedBuildInputs = [ armon_go-metrics ugorji_go ];
    };
  
  