Bunch of changes inspired by r00k

vim/bundle/vim-bundler/compiler/bundler.vim

@@ -0,0 +1,26 @@
+" Vim compiler file
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "bundler"
+
+let s:cpo_save = &cpo
+set cpo-=C
+
+CompilerSet makeprg=bundle
+
+CompilerSet errorformat=
+      \%+E%f:%l:\ parse\ error,
+      \%W%f:%l:\ warning:\ %m,
+      \%E%f:%l:in\ %*[^:]:\ %m,
+      \%E%f:%l:\ %m,
+      \%-C%\tfrom\ %f:%l:in\ %.%#,
+      \%-Z%\tfrom\ %f:%l,
+      \%-Z%p^,
+      \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: sw=2: