diff -r 7d6f2526244a -r 197a85a35cba src/net/java/otr4j/io/SerializationConstants.java
--- a/src/net/java/otr4j/io/SerializationConstants.java	Sun Mar 15 17:28:04 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * otr4j, the open source java otr library.
- *
- * Distributable under LGPL license.
- * See terms of license at gnu.org.
- */
-package net.java.otr4j.io;
-
-/**
- * 
- * @author George Politis
- */
-public interface SerializationConstants {
-
-	public static final String HEAD = "?OTR";
-	public static final char HEAD_ENCODED = ':';
-	public static final char HEAD_ERROR = ' ';
-	public static final char HEAD_QUERY_Q = '?';
-	public static final char HEAD_QUERY_V = 'v';
-
-	public static final int TYPE_LEN_BYTE = 1;
-	public static final int TYPE_LEN_SHORT = 2;
-	public static final int TYPE_LEN_INT = 4;
-	public static final int TYPE_LEN_MAC = 20;
-	public static final int TYPE_LEN_CTR = 8;
-
-	public static final int DATA_LEN = TYPE_LEN_INT;
-	public static final int TLV_LEN = TYPE_LEN_SHORT;
-}