Removed NPM modules from repo.

.gitignore

@@ -1,2 +1,3 @@
+node_modules*
 test/test-credentials.js
-npm-debug.log
+npm-debug.log

lib/client.js

@@ -6,7 +6,7 @@ var	crypto = require("crypto"),
 		http = require("https"),
 		p = Client.prototype;
 
-p.init = function(username, sharedSecret, environment, options){	
+p.init = function(username, sharedSecret, environment, options){
 	this.environments = {
       sanJose: "api.omniture.com",
       dallas: "api2.omniture.com",
@@ -20,7 +20,7 @@ p.init = function(username, sharedSecret, environment, options){
 	this.environment = (environment) ? this.environments[environment] : this.environments.sanJose;
 	this.nonce = null;
 	this.created = null;
-	this.version = +((options && options.version) || 1.3);
+	this.version = +((options && options.version) || 1.4);
 	this.path = "/admin/" + this.version + "/rest/";
 	this.log = (options && options.log) ? true : false;
 	this.proxy = options.proxy;
@@ -72,18 +72,18 @@ p.sendRequest = function(method, parameters, callback){
 			agent: false
 		};
 	if(self.proxy)
-		options.proxy = self.proxy;	
+		options.proxy = self.proxy;
 	var request = require("request").defaults(options);
 	request.post({url:"https://"+ this.environment+this.path+"?method="+method, form: parameters}, function (error, response, body) {
 	  if (error || response.statusCode != 200) {
-	  	callback(new Error(error));
+	  	callback(new Error(error || body));
 	  	return;
-	  }	
+	  }
 	  self.logger("info","HTTP Request Successful");
 		var responseData = "";
 		self.logger("info", "API Request Finished");
 		callback(null,body);
-	})
+	});
 }
 
 p.generateNonce = function(){