Add vim-unimpaired

.gitmodules

@@ -131,3 +131,6 @@
 	path = vim/bundle/xterm-color-table.vim
 	url = https://github.com/guns/xterm-color-table.vim
 	ignore = dirty
+[submodule "vim/bundle/vim-unimpaired"]
+	path = vim/bundle/vim-unimpaired
+	url = https://github.com/tpope/vim-unimpaired

vim/bundle/vim-unimpaired

@@ -0,0 +1 @@
+Subproject commit 3a7759075cca5b0dc29ce81f2747489b6c8e36a7