Install instructions

1. Make sure that script can write to cache/cacheconfig directory. chmod 664 cache/cacheconfig, or better chmod -R 664 cache/*
2. Create database choosing utf-8 charset. Database can be created using phpmyadmin or any other mysql administrative tool. Ex. from mysql console.
3. Enter in browser /index.php?/install/install or /index.php/install/install
4. Follow instructions.