Fixed parsing error.

lib/po.js

@@ -10,7 +10,7 @@ PO.prototype.save = function(filename, callback) {
   fs.writeFile(filename, this.toString(), function(err){
     if (err) throw err;
     callback && callback();
-  })
+  });
 };
 
 PO.prototype.toString = function() {
@@ -64,6 +64,7 @@ PO.Item = function() {
   this.references = [];
   this.msgid_plural = null;
   this.msgstr = [];
+  this.comments = [];
 };
 
 PO.Item.prototype.toString = function() {
@@ -112,7 +113,7 @@ PO.Item.prototype.toString = function() {
 PO.Item.parse = function(chunk) {
 
   var item = new PO.Item();
-  var parts = chunk.split(/\nmsg/);
+  var parts = chunk.split(/msg/);
 
   var _extract = function(string) {
     var lines = string.split(/\n/);