apol added a comment.
Worked for me. Had to expose the components in the qmldir:
diff --git a/src/qmldir b/src/qmldir
index f262452..2275600 100644
--- a/src/qmldir
+++ b/src/qmldir
@@ -36,4 +36,6 @@ AbstractApplicationHeader 2.0
AbstractApplicationHeader.qml
ContextDrawer 2.0 ContextDrawer.qml
ApplicationWindow 2.0 ApplicationWindow.qml
PageRow 2.0 PageRow.qml
+AbstractCard 2.4 AbstractCard.qml
+Card 2.4 Card.qml
Also had to rebase to master.
REPOSITORY
R169 Kirigami
REVISION DETAIL
https://phabricator.kde.org/D11316
To: mart, #kirigami, davidedmundson
Cc: apol, ngraham, davidedmundson, progwolff, plasma-devel, mart, hein