4 ===> To your filetype.vim just add something like:
5 ===> au! BufRead,BufNewFile *.json set filetype=json foldmethod=syntax
12 #echo -n "Updating vim help tags..."
13 #/usr/bin/vim --noplugins -u NONE -U NONE \
14 # --cmd ":helptags /usr/share/vim/doc" --cmd ":q" > /dev/null 2>&1