DO NOT MERGE - Update security string to 2016-02-01 am: 929a4abd2b am: af970fb308 am: 41846b0063  -s ours am: db4d57a84c am: 02115bf55a am: 4c51cd1a9b am: 3a68198b39 am: 4d64f608c3
am: 4dbf8afb1c  -s ours

* commit '4dbf8afb1c05dc60eaa2fbe5f90e08b8455e5c93':
  DO NOT MERGE - Update security string to 2016-02-01