Initial commit with the chapter-0 code working.

scripts/reset_build.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+mv -f ./subprojects/packagecache .
+rm -rf subprojects builddir
+mkdir subprojects
+mv -f packagecache ./subprojects/ && true
+mkdir builddir
+cp wraps/*.wrap subprojects/
+# on OSX you can't do this with static
+meson setup --default-library=static --prefer-static  builddir