anchor.diff:        duo_api_golang structs ini ldap mysql gocql snappy go-github
         go-querystring hailocab_go-hostpool consul-api errwrap go-cleanhttp
         go-multierror go-syslog golang-lru hcl logutils serf hashicorp_uuid
  -      go-jmespath osext pq cli copystructure go-homedir mapstructure reflectwalk
  -      columnize go-zookeeper ugorji_go crypto net oauth2 sys asn1-ber inf yaml
  -      yaml-v2 hashicorp-go-uuid
  +      go-jmespath osext pq mitchellh-cli copystructure go-homedir mapstructure
  +      reflectwalk columnize go-zookeeper ugorji_go crypto net oauth2 sys
  +      asn1-ber inf yaml yaml-v2 hashicorp-go-uuid
       ];
     };
   
  
positive.code:     sha256 = "160cspmq73bk6cvisa6kq1dwrrp1yqpkrpq8dl69wcnaf91cbnml";
    };
  
    go-isatty = buildFromGitHub {
      rev = "56b76bdf51f7708750eac80fa38b952bb9f32639";
      owner  = "mattn";
  
negative.code:     sha256 = "0n4gqjc2dqmnbpqgi9i8vrwdk4mkgyssc7l2n4r5bqx0n3nxpbps";
    };
  
    tar-utils = buildFromGitHub {
      rev = "e8a5890cfc9d59a203361237581468780d945b6e";
      date = "2015-08-09";
      owner  = "whyrusleeping";
      repo   = "tar-utils";
      sha256 = "1dkw7p3hm614m2z49pcpnma5i25cfrg7kn1ir5jandjz8davzy5d";
    };
  
    termbox-go = buildGoPackage rec {
      rev = "9aecf65084a5754f12d27508fa2e6ed56851953b";
      name = "termbox-go-${stdenv.lib.strings.substring 0 7 rev}";
  