Add Janus configuration for VIM

.gitmodules

@@ -0,0 +1,3 @@
+[submodule ".vim"]
+	path = .vim
+	url = git://github.com/carlhuda/janus.git

.vim

@@ -0,0 +1 @@
+Subproject commit 137f4de2325800159e4543257c80cf145cfa1934

Rakefile

@@ -6,9 +6,9 @@ namespace :install do
     desc "installs #{name} configuration"
     task(name) do
       Dir[*files].collect do |file|
-        full = File.join Dir.pwd, file
+        full = File.join File.dirname(__FILE__), file
         Dir.chdir ENV["HOME"] do
-          mkdir_p File.dirname(file) 
+          mkdir_p File.dirname(file)
           File.delete(file) if (File.exist? file and File.directory? full)
           sh "ln -sf #{full} #{file}"
         end
@@ -18,16 +18,31 @@ namespace :install do
   end
 
   install :irb, ".irbrc", ".config/irb/*.rb"
-  install :dot, *%w(.bash_profile .bashrc .gemrc .global_gitignore .gitconfig .ackrc)
+  install :dot, *%w(.bash_profile .bashrc .gemrc .global_gitignore .gitconfig .ackrc .vimrc.local)
   install :bin, "bin/*"
 
-  desc "installs the custom texmf folder"
-  task :texmf do
+  desc "Update all submodules"
+  task :submodules do
     system "git submodule init && git submodule update"
+  end
+
+  desc "installs the custom texmf folder"
+  task :texmf => :submodules do
     install :texmf_folder, "texmf"
     Rake::Task[:texmf_folder].invoke
   end
 
-  task :all => :texmf
+  desc "Update the janus bundle"
+  task :vim => :submodules do
+    dir = ".vim"
+    tasks = Rake::Task.tasks
+
+    Dir.chdir File.join(File.dirname(__FILE__), dir) do
+      system "rake"
+    end
+    install :vim, dir
+  end
+
+  task :all => [:texmf, :vim]
 end