version 0.5

now with nfc support
diff --git a/version.sh b/version.sh
index 2843797..f2bcaac 100755
--- a/version.sh
+++ b/version.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION="0.4"
+VERSION="0.5"
 
 SUFFIX=
 if test "x$1" = x--suffix; then