Added support for Scala

Signed-off-by: Aman Gupta <aman@tmm1.net>

Rakefile

@@ -151,6 +151,7 @@ vim_plugin_task "irblack",          "git://github.com/wgibbs/vim-irblack.git"
 vim_plugin_task "vim-coffee-script","git://github.com/kchmck/vim-coffee-script.git"
 vim_plugin_task "syntastic",        "git://github.com/scrooloose/syntastic.git"
 vim_plugin_task "puppet",           "git://github.com/ajf/puppet-vim.git"
+vim_plugin_task "scala",            "git://github.com/bdd/vim-scala.git"
 
 vim_plugin_task "command_t",        "git://github.com/wincent/Command-T.git" do
   sh "find ruby -name '.gitignore' | xargs rm"