old_contents: var classes = require("./classes");
  var gRex = require("./grex");
  
  var grex = function(options, callback){
      try {
          if(typeof options === 'function'){
              callback = options;
              options = undefined;
          }
          var db = new gRex(options);
          connect = db.connect().then().nodeify(callback);
      } catch(error) {
          return callback(error);
          console.error(error);
      }
  
      return connect;
  };
  
  module.exports = {
      "connect": grex,
      "T": classes.T,
      "Contains": classes.Contains,
      "Vertex": classes.Vertex,
      "Edge": classes.Edge,
      "String": classes["String"],
      "Direction": classes.Direction,
      "Geoshape": classes.Geoshape,
      "TitanKey": classes.TitanKey,
      "TitanLabel": classes.TitanLabel
  };
  
new_contents: var classes = require("./classes");
  var gRex = require("./grex");
  
  var grex = function(options, callback){
      try {
          if(typeof options === 'function'){
              callback = options;
              options = undefined;
          }
          var db = new gRex(options);
          connect = db.connect().then().nodeify(callback);
      } catch(error) {
          console.error(error);
          return callback(error);
      }
  
      return connect;
  };
  
  module.exports = {
      "connect": grex,
      "T": classes.T,
      "Contains": classes.Contains,
      "Vertex": classes.Vertex,
      "Edge": classes.Edge,
      "String": classes.String,
      "Direction": classes.Direction,
      "Geoshape": classes.Geoshape,
      "TitanKey": classes.TitanKey,
      "TitanLabel": classes.TitanLabel
  };
  
subject: Fix warnings in build task