Index: trunk/src/oauth/signpost/signature/AuthorizationHeaderSigningStrategy.java
===================================================================
--- trunk/src/oauth/signpost/signature/AuthorizationHeaderSigningStrategy.java	(revision 10746)
+++ trunk/src/oauth/signpost/signature/AuthorizationHeaderSigningStrategy.java	(revision 10831)
@@ -9,5 +9,5 @@
 /**
  * Writes to the HTTP Authorization header field.
- * 
+ *
  * @author Matthias Kaeppler
  */
@@ -16,4 +16,5 @@
     private static final long serialVersionUID = 1L;
 
+    @Override
     public String writeSignature(String signature, HttpRequest request,
             HttpParameters requestParameters) {
Index: trunk/src/oauth/signpost/signature/PlainTextMessageSigner.java
===================================================================
--- trunk/src/oauth/signpost/signature/PlainTextMessageSigner.java	(revision 10746)
+++ 	(revision )
@@ -1,36 +1,0 @@
-/* Copyright (c) 2009 Matthias Kaeppler
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package oauth.signpost.signature;
-
-import oauth.signpost.OAuth;
-import oauth.signpost.exception.OAuthMessageSignerException;
-import oauth.signpost.http.HttpRequest;
-import oauth.signpost.http.HttpParameters;
-
-@SuppressWarnings("serial")
-public class PlainTextMessageSigner extends OAuthMessageSigner {
-
-    @Override
-    public String getSignatureMethod() {
-        return "PLAINTEXT";
-    }
-
-    @Override
-    public String sign(HttpRequest request, HttpParameters requestParams)
-            throws OAuthMessageSignerException {
-        return OAuth.percentEncode(getConsumerSecret()) + '&'
-                + OAuth.percentEncode(getTokenSecret());
-    }
-}
Index: trunk/src/oauth/signpost/signature/QueryStringSigningStrategy.java
===================================================================
--- trunk/src/oauth/signpost/signature/QueryStringSigningStrategy.java	(revision 10746)
+++ trunk/src/oauth/signpost/signature/QueryStringSigningStrategy.java	(revision 10831)
@@ -13,5 +13,5 @@
  * the URL once the request has been instantiated, so there is no way to append
  * parameters to it.
- * 
+ *
  * @author Matthias Kaeppler
  */
@@ -20,4 +20,5 @@
     private static final long serialVersionUID = 1L;
 
+    @Override
     public String writeSignature(String signature, HttpRequest request,
             HttpParameters requestParameters) {