anchor.diff:    };
   
     net = buildFromGitHub {
  -    rev = "a4bbce9fcae005b22ae5443f6af064d80a6f5a55";
  -    date = "2016-03-05";
  +    rev = "3e5cd1ed149001198e582f9d3f5bfd564cde2896";
  +    date = "2016-03-08";
       owner  = "golang";
       repo   = "net";
  -    sha256 = "1wh68a5gyqcc906gh77q4z72i7b4h9inax510mijmzxavwk6h8sf";
  +    sha256 = "0ppiwwl8x8sadpjk1v9ymrg5h4y2c4nhys8sj43pn0jyj0ccs46b";
       goPackagePath = "golang.org/x/net";
       goPackageAliases = [
         "code.google.com/p/go.net"
  
positive.code:   };
  
    go-dockerclient = buildFromGitHub {
      date = "2016-03-02";
      rev = "ddbe4ddacd876fa8f9202e656c1972124c4a665d";
      owner = "fsouza";
      repo = "go-dockerclient";
      sha256 = "0hm99xmr21426xcdh3drysl7vnimdach8j0m43ii42dgn3z8fhzm";
    };
  
    go-etcd = buildFromGitHub {
  
negative.code:   };
  
    dns = buildFromGitHub {
      rev = "b9171237b0642de1d8e8004f16869970e065f46b";
      date = "2016-03-08";
      owner  = "miekg";
      repo   = "dns";
      sha256 = "1biz7j8mdyil2vks1hyvwkjh5na5fy45rn5fnxl68b9iw6r0xsc3";
    };
  
    docker = buildFromGitHub {
  