Simplify zramstop (just check /proc/swaps, don't count CPUs...).
Simplify zramstat (directly look at the actual devices).
Move /etc/default to /etc/sysconfig, /usr/local to /usr.
Use 33% RAM for swap (was 90%). Works best for my laptop.
Fix zram.service mode.
Move SYSTEMD_UNITDIR to /lib/systemd/system (fedora 16).
Add ignore file for temp/dist files/directories.
Package as RPM. Change the install instructions.