gistfile1.txt

$ git remote show upstream
* remote upstream
  Fetch URL: http://github.com/philc/vimium.git
  Push  URL: http://github.com/philc/vimium.git
  HEAD branch: master
  Remote branches:
    bookmarks    tracked
    filter-hints tracked
    master       tracked
  Local ref configured for 'git push':
    master pushes to master (fast-forwardable)

$ gd master..upstream/master | head -n10
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index d496d53..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "test_harnesses/shoulda.js"]
-	path = test_harnesses/shoulda.js
-	url = git://github.com/philc/shoulda.js.git

$ cat .gitmodules 
[submodule "test_harnesses/shoulda.js"]
	path = test_harnesses/shoulda.js
	url = git://github.com/philc/shoulda.js.git

$ wget -nv --no-check-certificate -O - https://github.com/philc/vimium/raw/d8fcff8c663d7d14e66bbd23aa32ed31f0d7a2c6/.gitmodules
[submodule "test_harnesses/shoulda.js"]
	path = test_harnesses/shoulda.js
	url = git://github.com/philc/shoulda.js.git