anchor.diff:    };
   
     gopsutil = buildFromGitHub {
  -    rev = "627d2a98711da9c9a6f3e63cc76e19e0028b5fe5";
  +    rev = "1f32ce1bb380845be7f5d174ac641a2c592c0c42";
       owner  = "shirou";
       repo   = "gopsutil";
  -    sha256 = "0bn6vpk42xdm10cygvzpnjmxymifjwi6b8gns5k75a5g3gvsg3kc";
  +    sha256 = "03b3949g9lx3r96qsbfz66ygfm93qacnz6m9d986qd8skrfp0n4w";
     };
   
     goreq = buildFromGitHub {
  
positive.code:   };
  
    docker = buildFromGitHub {
      rev = "v1.10.2";
      owner = "docker";
      repo = "docker";
      sha256 = "0q07gq2kv5zhxm7apwf52pgfm8pb2zn2pjb40fd4gpmajp5yw2d3";
      subPackages = [ "pkg/mount" "pkg/system" "pkg/symlink" "pkg/term" ];
      propagatedBuildInputs = [ go-units ];
    };
  
negative.code:     propagatedBuildInputs = [ net ];
    };
  
    gojsonpointer = buildFromGitHub {
      rev = "e0fe6f68307607d540ed8eac07a342c33fa1b54a";
      owner  = "xeipuuv";
      repo   = "gojsonpointer";
      sha256 = "0yfbisaas3w3ygh0cvb82mj6c1f8adqmnwmyid8l5p12r55531f8";
      date = "2015-10-27";
    };
  
    gojsonreference = buildFromGitHub {
      rev = "e02fc20de94c78484cd5ffb007f8af96be030a45";
      owner  = "xeipuuv";
      repo   = "gojsonreference";
      sha256 = "195in5zr3bhb3r1iins2h610kz339naj284b3839xmrhc15wqxzq";
      date = "2015-08-08";
      propagatedBuildInputs = [ gojsonpointer ];
    };
  
    gojsonschema = buildFromGitHub {
      rev = "3988ac14d6f66842abf574a0615d2935ef5dab9d";
      owner  = "xeipuuv";
      repo   = "gojsonschema";
      sha256 = "1cr3af3x97ik9rp93xpzp63a9nz9cp2v28hczyqbbdrj6r6dxrx4";
      date = "2015-12-04";
      propagatedBuildInputs = [ gojsonreference ];
    };
  
    gotty = buildFromGitHub {
      rev     = "v0.0.10";
      owner   = "yudai";
  