anchor.diff:    };
   
     go-colorable = buildFromGitHub {
  -    version = 1;
  -    rev = "v0.0.6";
  +    version = 2;
  +    rev = "v0.0.7";
       owner  = "mattn";
       repo   = "go-colorable";
  -    sha256 = "08iwf0p0jyqcwk82vb9shqlhphhz94pdb395gpacz9r76fk5iqhq";
  +    sha256 = "0r7qqrdpy19whvkifcpc6w53am83rq05vmax1ajaw2ywl0gwvvlq";
     };
   
     go-connections = buildFromGitHub {
       version = 2;
  -    rev = "eb315e36415380e7c2fdee175262560ff42359da";
  +    rev = "7da10c8c50cad14494ec818dcdfb6506265c0086";
       owner  = "docker";
       repo   = "go-connections";
  -    sha256 = "1830zyhixxf2vgib1cbv5r6hx9w0f7npswbxh68wqnkwcwq858zw";
  +    sha256 = "17f04416f8xrwcjgbwm85sgh3qi8i7bfzfq1br3ipyckg84qxc5y";
       propagatedBuildInputs = [
         logrus
         net
         runc
       ];
  -    date = "2017-01-01";
  +    date = "2017-02-03";
     };
   
     go-couchbase = buildFromGitHub {
  
positive.code:   };
  
    go-simplejson = buildFromGitHub {
      version = 1;
      rev = "v0.5.0";
      owner  = "bitly";
      repo   = "go-simplejson";
      sha256 = "09svnkziaffkbax5jjnjfd0qqk9cpai2gphx4ja78vhxdn4jpiw0";
    };
  
    go-snappy = buildFromGitHub {
  
negative.code:     version = 2;
      owner = "minio";
      repo = "mc";
      rev = "8ce4b39fedd6222e1d214adc21ad19b78baa79c0";
      sha256 = "1p0wvf2d7ncbg6siksial6fj11pi23v7yxnsm8qp422zz1g5nbs8";
      propagatedBuildInputs = [
        cli_minio
        color
  