anchor.diff:    };
   
     mysql = buildFromGitHub {
  -    rev = "3654d25ec346ee8ce71a68431025458d52a38ac0";
  +    rev = "0b58b37b664c21f3010e836f1b931e1d0b0b0685";
       owner  = "go-sql-driver";
       repo   = "mysql";
  -    sha256 = "17kw9n01zks3l76ybrdzib2x9bc1r6rsnnmyl8blw1w216bwd7bz";
  -    date = "2016-06-02";
  +    sha256 = "0nw4y8smwvvjgrnnj3sw9yl4bf7ll1hqw7xw5c0kzq6pkfzfdqsd";
  +    date = "2016-08-02";
     };
   
     net-rpc-msgpackrpc = buildFromGitHub {
  
positive.code:   };
  
    crypto = buildFromGitHub {
      rev = "5f961cd492ac9d43fc33a8ef646bae79d113fd97";
      date = "2016-08-10";
      owner    = "golang";
      repo     = "crypto";
      sha256 = "0imyv7rmxqi1sgq1h2w5mrqn8zdjrqch00j0yypxq4jxh3j4mqwq";
      goPackagePath = "golang.org/x/crypto";
      goPackageAliases = [
        "code.google.com/p/go.crypto"
  
negative.code:   };
  
    aws-sdk-go = buildFromGitHub {
      rev = "v1.4.1";
      owner  = "aws";
      repo   = "aws-sdk-go";
      sha256 = "050l5mbx3rhmlwi8cprhc6n4pn0nq9mf02kg0v14gjjh1q29pp5v";
      buildInputs = [ testify gucumber tools ];
      propagatedBuildInputs = [
        ini
  