package version metadata for external/

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Change-Id: I047cdcf4d1ea81e142085ddd0c1ec6396ca08de2
diff --git a/README.version b/README.version
new file mode 100644
index 0000000..63223dc
--- /dev/null
+++ b/README.version
@@ -0,0 +1,3 @@
+URL: ftp://ftp.samba.org/pub/ppp/ppp-2.4.7.tar.gz
+Version: 2.4.7
+BugComponent: 36824