[submodule "popup"]
path = lib/popup
url = git@github.com:auto-complete/popup-el.git
+[submodule "proof-site"] # Proof General
+ path = lib/proof-site
+ url = git@github.com:ProofGeneral/PG.git
[submodule "s"]
path = lib/s
url = git@github.com:magnars/s.el.git