Add Scala bundles. Add comments to explain why each bundle is included.

vundle.vim

@@ -9,12 +9,21 @@ call vundle#begin()
 
 " let Vundle manage Vundle, required
 Plugin 'gmarik/Vundle.vim'
+" doesn't appear to work in OS X but this plugin scan scan projects and support
+" automatically adding imports
 Plugin 'rustushki/JavaImp.vim'
+" map a hotkey to opena  split buffer showing the ctags driven structure of some
+" source
 Plugin 'Tagbar'
+" dependency for easytags
 Plugin 'vim-misc'
+" continuously update ctags as buffers are saved
 Plugin 'easytags.vim'
+" look for .editorconfig and merge into vim settings
 Plugin 'editorconfig-vim'
-
+" Scala and SBT support
+Plugin 'derekwyatt/vim-scala'
+Plugin 'derekwyatt/vim-sbt'
 
 " All of your Plugins must be added before the following line
 call vundle#end()            " required