Do what you will with the modpack, but credit the mod authors for their excellent work.
Install Survive the Flood of the World
Step 1
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Step 2
Type in the modpack name (Survive the Flood of the World) or paste the following url into the search box.
Step 3
Finally, click Install at the bottom right of the launcher after you select Survive the Flood of the World from the list on the left. The launcher will handle everything else!