removed @since for non-public classes
diff --git a/gson/src/main/java/com/google/gson/FieldNamingStrategy2.java b/gson/src/main/java/com/google/gson/FieldNamingStrategy2.java
index c41902b..78dc9c8 100644
--- a/gson/src/main/java/com/google/gson/FieldNamingStrategy2.java
+++ b/gson/src/main/java/com/google/gson/FieldNamingStrategy2.java
@@ -24,7 +24,6 @@
  *
  * @author Inderjeet Singh
  * @author Joel Leitch
- * @since 1.5
  */
 interface FieldNamingStrategy2 {
 
diff --git a/gson/src/main/java/com/google/gson/GsonBuilder.java b/gson/src/main/java/com/google/gson/GsonBuilder.java
index 8d80358..8335891 100644
--- a/gson/src/main/java/com/google/gson/GsonBuilder.java
+++ b/gson/src/main/java/com/google/gson/GsonBuilder.java
@@ -231,7 +231,6 @@
    *
    * @param fieldNamingStrategy the actual naming strategy to apply to the fields
    * @return a reference to this {@code GsonBuilder} object to fulfill the "Builder" pattern
-   * @since 1.5
    */
   GsonBuilder setFieldNamingStrategy(FieldNamingStrategy2 fieldNamingStrategy) {
     this.fieldNamingPolicy =