Sorry about no installation for this.... 

To install:

1) Open Edit Plus folder C:\Program Files\Editplus\ or something like that..
2) Copy darwinbots.stx into the folder
3) Run Edit Plus.exe
4) Go to Tools > Prefrences > Settings and syntax
5) Press Add and type in Darwinbots as the name, txt into extensions(not .txt, just txt)
6) Browse for the syntax file and open darwinbots.stx
7) Press OK
8) Done!

To Use it: (just in case you don't know...)

When creating new - go to File > New > Others, scroll to the bottom and select DarwinBots.

When opening - Go to File > Open, select file type of Darwinbots and open normaly...