Simply drag-and-drop the folders 'TotalRebuild' and 'CTTP' into your GameData folder.

You WILL also need ModuleManager, Kopernicus and ModularFlightIntegrator (bundled with Kopernicus)

For EVE clouds, you'll only need the folder EnvironmentalVisualEnhancements.

Kopernicus:
http://forum.kerbalspaceprogram.com/index.php?/topic/140580-122-kopernicus-release-3-february-2/

EVE:
http://forum.kerbalspaceprogram.com/index.php?/topic/149733-122-environmentalvisualenhancements-12-2/