More comma-t mapping and 80-column crap

vimrc.after

@@ -13,12 +13,23 @@ autocmd BufNew,BufRead *.feature,*.rb,*.ru,*.xml,*.html,*.htm,Gemfile,Rakefile,P
     \| set tabstop=2
     \| set softtabstop=2
 
+autocmd FileType ruby set shiftwidth=2
+    \| set tabstop=2
+    \| set softtabstop=2
+    \| map ,t :RuboCop<CR>:w<CR>
+
+autocmd BufNew,BufRead *.ino,*.pde setf arduino
+
 " Set up some sane java compilation bits
 autocmd BufNew,BufRead *.java set efm=%A\ %#[javac]\ %f:%l:\ %m,%-Z\ %#[javac]\ %p^,%-C%.%#
     \| set makeprg=ant\ -find\ build.xml
 
-" remap ',t' in Go buffers to do :Fmt first
-autocmd BufNew,BufRead *.go map ,t :Fmt<CR>:w<CR>
+" never expand tabs (multiline-strings) and remap ',t' to do :Fmt first in Go
+autocmd FileType go set noexpandtab
+	\| map ,t :Fmt<CR>:w<CR>
+
+" add color column for a few file types
+autocmd FileType go,python,ruby set colorcolumn=80
 
 " highlighting sbt as scala, too
 autocmd BufNew,BufRead *.sbt set syn=scala
@@ -92,6 +103,7 @@ endfun
 " call it right away for certain files
 autocmd FileType python call LambastOver80Wide()
 autocmd FileType moin call LambastOver80Wide()
+" autocmd FileType go call LambastOver80Wide()
 " autocmd FileType javascript call LambastOver80Wide()
 " autocmd FileType actionscript call LambastOver80Wide()
 autocmd FileType mail call LambastOver80Wide()