Add license_type: Apache2 is a NOTICE license am: c3d715899c am: bdcd7c74a6 am: cea6e010aa am: 68f60d44f5 am: 43f72b93bb

Change-Id: I820875a141ecfa0d1d43358f89182c28f2ab4ec4
diff --git a/METADATA b/METADATA
index 6ed4f3a..ea4f24e 100644
--- a/METADATA
+++ b/METADATA
@@ -15,5 +15,6 @@
     value: "https://github.com/jmcgeheeiv/pyfakefs.git"
   }
   version: "v3.7"
+  license_type: NOTICE
   last_upgrade_date { year: 2019 month: 12 day: 18 }
 }