Added serialVersionUID to MongoInterruptedException

Author: jyemin

src/main/com/mongodb/MongoInterruptedException.java

@@ -24,6 +24,8 @@
  * @see InterruptedException
  */
 public class MongoInterruptedException extends MongoException {
+    private static final long serialVersionUID = -4110417867718417860L;
+
     public MongoInterruptedException(final InterruptedException e) {
         super("A driver operation has been interrupted", e);
     }