More changes to setup script

Author: Corb3nik

demo/.gitignore

@@ -0,0 +1 @@
+php.ini

demo/php.ini renamed to demo/php.ini.sample

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+echo "Setting opcache location in php.ini"
+sed -e "s@;opcache.file_cache=\$@opcache.file_cache=$PWD\/opcache@g" php.ini.sample > php.ini
+
+echo "Setting permissions of opcache folder to 777..."
+chmod 777 opcache
+
+echo "Setting permissions of demo folder to 500..."
+chmod 500 .