+[submodule "popup"]
+ path = lib/popup
+ url = git@github.com:auto-complete/popup-el.git
+[submodule "s"]
+ path = lib/s
+ url = git@github.com:magnars/s.el.git
+[submodule "smex"] # used by counsel-M-x
+ path = lib/smex
+ url = git@github.com:nonsequitur/smex.git