Install Forge 10.12.2.1147 and then drag and drop the SW mod zip file in your .minecraft/mods folder. Have fun!
What's new in version 1.1.5
The 1.1.5c version is mainly an update to Minecraft 1.7.2, but it has some cool features and several important bug fixes. Our official server is updated too and we are organizing some new cool planets to visit and arenas!