Bump the version number to 0.2.1
diff --git a/git-flow-version b/git-flow-version
index cd5bb45..347e6f4 100644
--- a/git-flow-version
+++ b/git-flow-version
@@ -11,7 +11,7 @@
 # Copyright (c) 2010 by Vincent Driessen
 # Copyright (c) 2010 by Benedikt Böhm
 #
-GITFLOW_VERSION=0.2
+GITFLOW_VERSION=0.2.1
 
 usage() {
 	echo "usage: git flow version"