install.sh no longer offers to install PHP cache
The latest versions of LSWS no longer have the option to install a PHP cache enabled in install.sh - it is commented out in the source now.
Why is that?
Does this also mean that when an existing LSWS installation is upgraded to a newer version, any PHP cache (eg APC) will no longer be upgraded (or even installed again)?
You should probably update the documentation to talk about this, if it is a permanent change in the way the install script works.