ADDED   build.sh
Index: build.sh
==================================================================
--- build.sh
+++ build.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+if [ ! -d bin ]; then mkdir bin; fi
+echo dmd -ofbin/polemy -O -release main.d polemy/*.d tricks/*.d
+dmd -ofbin/polemy -O -release main.d polemy/*.d tricks/*.d