When I tried this... it failed saying missing version from netkan file. I had to end up modifying the file found from the github to be the following, and then it worked:
{
"version" : "v1.4",
"identifier" : "GroundConstruction-Core",
"name" : "Ground Construction Core",
"$kref" : "#/ckan/spacedock/1123",
"download" : "https://github.com/allista/GroundConstruction/archive/master.zip",
"abstract" : "This is the core component of the Ground Construction mod. It should only be installed as a dependency by other mods.",
"author" : [ "allista" ],
"license" : "MIT",
"resources":
{
"homepage" : "http://forum.kerbalspaceprogram.com/index.php?/topic/154167-122-ground-construction",
"bugtracker" : "https://github.com/allista/GroundConstruction/issues",
"repository" : "https://github.com/allista/GroundConstruction"
},
"depends":
[
{ "name": "AT-Utils" },
{ "name": "CommunityResourcePack" }
],
"install":
[
{
"file": "GroundConstruction-master/GameData/GroundConstruction/Icons",
"install_to": "GameData/GroundConstruction"
},
{
"file": "GroundConstruction-master/GameData/GroundConstruction/Plugins",
"install_to": "GameData/GroundConstruction"
},
{
"file": "GroundConstruction-master/GameData/GroundConstruction/GroundConstruction.version",
"install_to": "GameData/GroundConstruction"
},
{
"file": "GroundConstruction-master/GameData/GroundConstruction/KitResources.cfg",
"install_to": "GameData/GroundConstruction"
},
{
"file": "GroundConstruction-master/GameData/GroundConstruction/Engineer.cfg",
"install_to": "GameData/GroundConstruction"
},
{
"file": "GroundConstruction-master/GameData/GroundConstruction/Parts/DIYKit",
"install_to": "GameData/GroundConstruction/Parts"
}
]
}