merge in nyc-mr2-release history after reset to 5bc868310c7197bfe40aec00ca8152a488992fbf
diff --git a/core/build_id.mk b/core/build_id.mk
index 9cf9f19..e7e14b4 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=N2G47P
+export BUILD_ID=N2G47N