Add dependency graph script

diff --git a/graph b/graph
new file mode 100755 (executable)
index 0000000..31d9b3d
--- /dev/null
+++ b/graph
@@ -0,0 +1 @@
+(echo "digraph {"; grep import *ctt | sed 's/\(.*\).ctt:import \([a-zA-Z]*\)/\2 -> \1/'; echo "}") | dot -Tpng > graph.png
\ No newline at end of file