anchor.diff:    };
   
     net = buildFromGitHub {
  -    rev = "35ec611a141ee705590b9eb64d673f9e6dfeb1ac";
  -    date = "2016-04-28";
  +    rev = "2a35e686583654a1b89ca79c4ac78cb3d6529ca3";
  +    date = "2016-05-06";
       owner  = "golang";
       repo   = "net";
  -    sha256 = "1v9adcws9g9q8k65bdwnl0cvh6ay8sqfdwy8n1zxg8n0bzdhabax";
  +    sha256 = "1zr4pq1kqn42fhxpxics9iw574bywbc21zmcd7ibjx97d3idbfh9";
       goPackagePath = "golang.org/x/net";
       goPackageAliases = [
         "code.google.com/p/go.net"
  
positive.code:   };
  
    crypto = buildFromGitHub {
      rev = "019870fc9d457ee8abd13a2e93e3f2a3b55b7119";
      date = "2016-05-04";
      owner    = "golang";
      repo     = "crypto";
      sha256 = "04ycvrrqm2z9j00aazkrxkav5gqhaw04rz7khzk7l1navn3cjjf8";
      goPackagePath = "golang.org/x/crypto";
      goPackageAliases = [
        "code.google.com/p/go.crypto"
  
negative.code:   };
  
    syncthing = buildFromGitHub rec {
      rev = "v0.12.23";
      owner = "syncthing";
      repo = "syncthing";
      sha256 = "1kxfm0fmq1iqp37zakrq1wir1yfsini5q2p9fjjkijk63s0mcjd6";
      buildFlags = [ "-tags noupgrade,release" ];
      buildInputs = [
        go-lz4 du luhn xdr snappy ratelimit osext
  