patch 8.1.1530: Travis config is not optimal commit https://github.com/vim/vim/commit/f42397c395ec8ff2dffef914805b4d9cbf1d600b Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 14 20:47:49 2019 +0200 patch 8.1.1530: Travis config is not optimal Problem: Travis config is not optimal. Solution: Remove system conditions. Do not use excluding matrix. Cache OSX results. (Ozaki Kiichi, closes #4521)

" Vim filetype plugin file
" Language:	Diff
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2005 Jul 27

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

let b:undo_ftplugin = "setl modeline<"

" Don't use modelines in a diff, they apply to the diffed file
setlocal nomodeline