README.md: Begin versioning by explaining the project goals

I created this commit by writing README.md in my text exitor.  I
staged the file for the next commit with:

  $ git add README.md

I committed the staged version of the file with:

  $ git commit

diff --git a/README.md b/README.md
new file mode 100644 (file)
index 0000000..8cd0c73
--- /dev/null
+++ b/README.md
@@ -0,0 +1,4 @@
+Show how project development generally works in [Git][].
+
+
+[Git]: http://www.git-scm.com/