update to version 3.17

This means I forgot and am skipping 3.16, too bad.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/version.sh b/version.sh
index 11d124b..82af11e 100755
--- a/version.sh
+++ b/version.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION="3.15"
+VERSION="3.17"
 OUT="$1"
 
 if [ -d .git ] && head=`git rev-parse --verify HEAD 2>/dev/null`; then