cleaning up modules

Author: spf13

.gitmodules

@@ -39,13 +39,13 @@
 	url = git://github.com/spf13/vim-surround.git
 [submodule ".vim/bundle/piv"]
 	path = .vim/bundle/piv
-	url = git://github.com/taxilian/PIV.git
+	url = git://github.com/spf13/PIV.git
 [submodule ".vim/bundle/VimDebugger"]
 	path = .vim/bundle/VimDebugger
 	url = git://github.com/taxilian/VimDebugger.git
 [submodule ".vim/bundle/nerdtree"]
 	path = .vim/bundle/nerdtree
-	url = git://github.com/taxilian/nerdtree.git
+	url = git://github.com/spf13/nerdtree.git
 [submodule ".vim/bundle/jslint"]
 	path = .vim/bundle/jslint
 	url = git://github.com/bloveridge/jslint.vim.git