Break type parsing into separate module

lib/defaults.js

@@ -46,5 +46,5 @@ var defaults = module.exports = {
 
 //parse int8 so you can get your count values as actual numbers
 module.exports.__defineSetter__("parseInt8", function(val) {
-  require('./types').setTypeParser(20, 'text', val ? parseInt : function(val) { return val; });
+  require('pg-types').setTypeParser(20, 'text', val ? parseInt : function(val) { return val; });
 });

lib/index.js

@@ -3,7 +3,6 @@ var util = require('util');
 var Client = require(__dirname+'/client');
 var defaults =  require(__dirname + '/defaults');
 var pool = require(__dirname + '/pool');
-var types = require(__dirname + '/types/');
 var Connection = require(__dirname + '/connection');
 
 var PG = function(clientConstructor) {
@@ -12,8 +11,8 @@ var PG = function(clientConstructor) {
   this.Client = pool.Client = clientConstructor;
   this.Query = this.Client.Query;
   this.pools = pool;
-  this.types = types;
   this.Connection = Connection;
+  this.types = require('pg-types');
 };
 
 util.inherits(PG, EventEmitter);

lib/native/query.js

@@ -1,7 +1,6 @@
 var EventEmitter = require('events').EventEmitter;
 var util = require('util');
 
-var types = require(__dirname + '/../types/');
 var utils = require(__dirname + '/../utils');
 var Result = require(__dirname + '/../result');
 

lib/query.js

@@ -2,7 +2,6 @@ var EventEmitter = require('events').EventEmitter;
 var util = require('util');
 
 var Result = require(__dirname + '/result');
-var Types = require(__dirname + '/types/');
 var utils = require(__dirname + '/utils');
 
 var Query = function(config, values, callback) {

lib/result.js

@@ -1,4 +1,4 @@
-var types = require(__dirname + '/types/');
+var types = require('pg-types');
 
 //result object returned from query
 //in the 'end' event and also