Adjust contrib/commit-name.sh to new version number format

Assumes the change to take place when switching VERSION to 0.6.0-dev.

Author: martinholters

contrib/commit-name.sh

@@ -14,5 +14,9 @@ nb=$(git rev-list --count "$gitref" "^$last_tag")
 if [ $nb = 0 ]; then
     echo $ver
 else
-    echo "$ver+$nb"
+    if [ $major = 0 -a $minor -le 5 ]; then
+        echo "$ver+$nb"
+    else
+        echo "$ver.$nb"
+    fi
 fi