new readme

Cameron423698 · Cameron423698 · commit 1e6d961363cc · 2014-06-18T15:13:36.000-07:00
diff --git a/README.md b/README.md
@@ -0,0 +1,5 @@
+# Grid notation
+
+**This repository is a work in progress. The contents likely will not work yet.**
+
+Grid notation is a way to “write” grids. For more information, see the [spec](SPEC.md).
