nginx: look for index.html in all paths ending in '/'
nginx: look for index.html in all paths ending in '/'

Start to match the behavior of the Apache2 handling of
requests that might be in the pageCache.

If the filename ends with '/' try to serve filename + 'index.html

The Apache2 handler also checks 'index/htm'
kewaunited/passenger,phusion/passenger,cgvarela/passenger,cgvarela/passenger,clemensg/passenger,cgvarela/passenger,clemensg/passenger,phusion/passenger,clemensg/passenger,antek-drzewiecki/passenger,clemensg/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,kewaunited/passenger,kewaunited/passenger,kewaunited/passenger,phusion/passenger,phusion/passenger,cgvarela/passenger,kewaunited/passenger,kewaunited/passenger,cgvarela/passenger,cgvarela/passenger,kewaunited/passenger,phusion/passenger,clemensg/passenger,cgvarela/passenger,kewaunited/passenger,cgvarela/passenger,clemensg/passenger,clemensg/passenger,clemensg/passenger,phusion/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,phusion/passenger,antek-drzewiecki/passenger,phusion/passenger