This is modifying the jar file.To get this working out of SSP you'd have to distribute.
Maybe dan200 changed things to stop making it easy for people to modify the mod when he requests not be done.
In my opinion, you shouldn't do this. Aside from the fact that its the developer says not to, its so lazy.
Also, computercraft computers have a small memory allocation, if you fill up all the computer with your personal laziness its taking away from your users.