DO NOT MERGE - Update security string to 2016-02-01 am: 929a4abd2b am: af970fb308 am: 41846b0063  -s ours
am: db4d57a84c

* commit 'db4d57a84c8f0f6b51d9b69c2e0ec3ac825270c0':
  DO NOT MERGE - Update security string to 2016-02-01