Add support for *.twig files

syntax_checkers/twig.vim

@@ -0,0 +1,22 @@
+"============================================================================
+"File:        twig.vim
+"Description: Syntax checking plugin for syntastic.vim
+"Maintainer:  Alexander <iam.asm89 at gmail dot com>
+"License:     This program is free software. It comes without any warranty,
+"             to the extent permitted by applicable law. You can redistribute
+"             it and/or modify it under the terms of the Do What The Fuck You
+"             Want To Public License, Version 2, as published by Sam Hocevar.
+"             See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+"============================================================================
+
+function! SyntaxCheckers_twig_GetHighlightRegex(item)
+    " Let's match the full line for now
+    return '\V'
+endfunction
+
+function! SyntaxCheckers_twig_GetLocList()
+    let makeprg = "twig-lint lint --format=csv ".shellescape(expand('%'))
+    let errorformat = '"%f"\,%l\,%m'
+    return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat})
+endfunction