Merge "Add METADATA for junit"

am: 351e57bb

Change-Id: I740b55d9f0a3e8d583ddf73535992d2e9ebf6908

METADATA

+name: "junit"
+description: "JUnit is a simple framework to write repeatable tests."
+third_party {
+  url {
+    type: HOMEPAGE
+    value: "https://junit.org/junit4/"
+  }
+  url {
+    type: ARCHIVE
+    value: "https://github.com/junit-team/junit4/archive/r4.12.tar.gz"
+  }
+  version: "r4.12"
+  last_upgrade_date {
+    year: 2016
+    month: 12
+    day: 14
+  }
+}