added document

README.md

@@ -226,12 +226,12 @@ entity.names ?<< xml.ResultSet.Result.Hit[1].Name.text // assign if it has text
 ```swift
 let numberOfHits = xml.ResultSet.Result.Hit.all?.count 
 ```
-### Check error
+### 8. Check error
 ```swift
 print(xml.ResultSet.Result.TypoKey) // -> "TypoKey not found."
 ```
 
-### Access as SequenceType
+### 9. Access as SequenceType
 + for-in
 ```swift
 for element in xml.ResultSet.Result.Hit {
@@ -243,6 +243,12 @@ for element in xml.ResultSet.Result.Hit {
 xml.ResultSet.Result.Hit.map { $0.Name.text }
 ```
 
+### 9. Generate XML document
+```swift
+print(Converter(xml.ResultSet).makeDocument())
+```
+
+
 ## Work with Alamofire
 SwiftyXMLParser goes well with [Alamofire](https://github.com/Alamofire/Alamofire). You can parse the response easily.
 

SwiftyXMLParser/Accessor.swift

@@ -466,7 +466,7 @@ extension XML {
          
          ```
          let xml = try! XML.parse("<?xml version="1.0" encoding="UTF-8"?><doc><name key="value">text</name></doc>")
-         let elem = xml["doc"]
+         let elem = xml.doc
          
          print(Converter(elem).makeDocument())
          // => <?xml version="1.0" encoding="UTF-8"?><name key="value">text</name>