Allow for disabling individual languages, closes #66

syntax/perl.vim

@@ -1,3 +1,5 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'perl') == -1
+  
 " Vim syntax file
 " Language:      Perl 5
 " Maintainer:    vim-perl <vim-perl@googlegroups.com>
@@ -584,3 +586,5 @@ unlet s:cpo_save
 
 " XXX Change to sts=4:sw=4
 " vim:ts=8:sts=2:sw=2:expandtab:ft=vim
+
+endif