smarter DirectoryIndex for apache
check for mod_proxy_fcgi too during apache version check
default to Apache
minor, fix comment
do not run post install cmds on dyno start
give FPM two seconds to start before the web server binds to the port and starts accepting traffic. or else fcgi pipe breakage, potentially
harden ifs and quotes
notices instead of warnings for composer.json and composer.phar
use an alias for local composer.phar
nuke backticks
use NO_DETACH instead of FOREGROUND or else a kill won't bring FPM down too
do not use composer to install the buildpack itself into the app
grep -q randomly returns > 0 apparently... meh
Merge branch 'develop' into hhvm

Conflicts:
	bin/compile
port 0b68a6b
port 8219aa3
port 7d45016