anchor.diff:      rev = "r3.3.4";
       owner  = "mongodb";
       repo   = "mongo-tools";
  -    sha256 = "0wxhxkvzy4fz7pzr83zw02q4ivmv5i3fqzc9a5s4pcvkqmrz8jpg";
  +    sha256 = "1fc76efb1bee6de51a5c7cb42ff95c09244e3f77f191e1540c9cfe6275608a9c";
       buildInputs = [ crypto mgo go-flags gopass openssl tomb ];
       excludedPackages = "vendor";
   
  
positive.code:     rev = "v0.14.0";
      owner = "hashicorp";
      repo = "consul-template";
      sha256 = "1gd7b5xnnmnncp6pgbhwa0a29pc1n8jj8p9phipiswj088casqiw";
  
      buildInputs = [
        consul-api
  
negative.code:     rev = "4a8bd8f8baf45afcf2bb385bbc17e5208d5d4c71";
      owner  = "jbenet";
      repo   = "go-multiaddr-net";
      sha256 = "0161f35145a7adc5b4d103e99b74c8f78259735dae7b798e96142eccf12e550f";
      date = "2015-10-11";
    };
  
  