adding markdown
diff --git a/l4c-demo.md b/l4c-demo.md
new file mode 100644
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--- /dev/null
+++ b/l4c-demo.md
@@ -0,0 +1,5 @@
+# L4c Demo
+
+Put your documentation here! Your text is rendered with [GitHub Flavored Markdown](https://help.github.com/articles/github-flavored-markdown).
+
+Click the "Edit Source" button above to make changes.