You have downloaded a mod. However, if you are a modder; 
you should add this library to your mod instead.

How to include library:

1. Unzip scripts.zip
2. Copy lib_sequentialModLoader.lua to your mod's scripts folder.
3. Add the following line to your modinit.lua's init function:

  include( scriptPath .. "/lib_sequentialModLoader" )( modApi )

4. done.

How to use the library's functionality:

1. Add the following line to your modinit.lua's init function,
   and replace strings with names of mods you want to load before yours.

  modApi.requirements = { "Contingency Plan", "someothermod", "etc" }

2. done.