commit ce0b196c8608948574c73fd0c7c426dd29892344 (HEAD -> master, tag: 1-submodule)
Author: John Doe <john@example.com>
Date:   Thu Jul 16 04:53:18 2015 -0700

    Add pluto submodule.

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..1d2f9b1
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "pluto"]
+	path = pluto
+	url = ../pluto
diff --git a/pluto b/pluto
new file mode 160000
index 0000000..dc948ef
--- /dev/null
+++ b/pluto
@@ -0,0 +1 @@
+Subproject commit dc948ef26ccac814b7b77f38d263f09778973b57

commit f31c17b16a9a845259e85fd4ac861693e3fde2ee (tag: 0-initial)
Author: John Doe <john@example.com>
Date:   Thu Jul 16 04:52:23 2015 -0700

    Initial commit.

diff --git a/neptune/info b/neptune/info
new file mode 100644
index 0000000..41cf7b5
--- /dev/null
+++ b/neptune/info
@@ -0,0 +1 @@
+Neptune is a planet