modified:   ngx_link_supervisor/Readme.md
	new file:   ngx_link_supervisor/nginx.conf
	modified:   ngx_link_supervisor/ngx_link_supervisor.lua
	new file:   ngx_link_supervisor/ngx_link_supervisor_ft.lua
	modified:   ngx_viewcache/README.md
	new file:   ngx_viewcache/nginx.conf
	modified:   ngx_viewcache/ngx_viewcache.lua
	new file:   ngx_viewcache/ngx_viewcache_ft.lua
	modified:   utility.lua