diff --git a/metadef b/metadef
new file mode 160000
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--- /dev/null
+++ b/metadef
@@ -0,0 +1 @@
+Subproject commit ef14a8a1cd27650d8278bab39014ef5c9c5ff403
diff --git a/parser b/parser
new file mode 160000
index 00000000..87defa07
--- /dev/null
+++ b/parser
@@ -0,0 +1 @@
+Subproject commit 87defa07f856fd7d65e9d24eedd3f0f05ae6dc14