Use https instead of git for submodules

.gitmodules

@@ -1,33 +1,33 @@
 [submodule "vim/bundle/surround"]
         path = vim/bundle/surround
-            url = git://github.com/tpope/vim-surround.git
+        url = https://github.com/tpope/vim-surround.git
 [submodule "vim/bundle/speeddating"]
         path = vim/bundle/speeddating
-        url = git://github.com/tpope/vim-speeddating.git
+        url = https://github.com/tpope/vim-speeddating.git
 [submodule "vim/bundle/blackboard"]
 	path = vim/bundle/blackboard
-	url = git://github.com/nelstrom/vim-blackboard.git
+	url = https://github.com/nelstrom/vim-blackboard.git
 [submodule "vim/bundle/fugitive"]
 	path = vim/bundle/fugitive
-	url = git://github.com/tpope/vim-fugitive.git
+	url = https://github.com/tpope/vim-fugitive.git
 [submodule "vim/bundle/snipmate"]
 	path = vim/bundle/snipmate
-	url = git://github.com/msanders/snipmate.vim.git
+	url = https://github.com/msanders/snipmate.vim.git
 [submodule "vim/bundle/unimpaired"]
 	path = vim/bundle/unimpaired
-	url = git://github.com/tpope/vim-unimpaired.git
+	url = https://github.com/tpope/vim-unimpaired.git
 [submodule "vim/bundle/git"]
 	path = vim/bundle/git
-	url = git://github.com/tpope/vim-git.git
+	url = https://github.com/tpope/vim-git.git
 [submodule "vim/bundle/solarized"]
 	path = vim/bundle/solarized
-	url = git://github.com/altercation/vim-colors-solarized.git
+	url = https://github.com/altercation/vim-colors-solarized.git
 [submodule "vim/bundle/gundo"]
 	path = vim/bundle/gundo
 	url = http://github.com/sjl/gundo.vim.git
 [submodule "vim/bundle/command-t"]
 	path = vim/bundle/command-t
-	url = git://git.wincent.com/command-t.git
+	url = https://git.wincent.com/command-t.git
 [submodule "vim/bundle/repeat"]
 	path = vim/bundle/repeat
 	url = https://github.com/tpope/vim-repeat