Update for next release

git-svn-id: https://svn.apache.org/repos/asf/activemq/activemq-cpp/branches/activemq-cpp-2.x@743123 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/configure.ac b/configure.ac
index 8996ebc..b97f6d7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@
 ## REVISION: a change in the REVISION number is made for any other type of change
 ##  that does not justify a change to MINOR or MAJOR
 ##
-ACTIVEMQ_LIBRARY_VERSION=6:0:1
+ACTIVEMQ_LIBRARY_VERSION=6:1:0
 
 AC_SUBST(ACTIVEMQ_LIBRARY_NAME)
 AC_SUBST(ACTIVEMQ_VERSION)