Update PostgreSQL (9.6.0 GA, minor revision to 9.5.4)

library/postgres

@@ -1,15 +1,15 @@
-# this file is generated via https://github.com/docker-library/postgres/blob/4e48e3228a30763913ece952c611e5e9b95c8759/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/postgres/blob/69bc540ecfffecce72d49fa7e4a46680350037f9/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/postgres.git
 
-Tags: 9.6-rc1, 9.6
-GitCommit: 1b305a586eb552197fe96e3bf2fd95f3d5b81f79
+Tags: 9.6.0, 9.6, 9, latest
+GitCommit: b2317dd369030a5f3f030b1daa1fc80da3cab9e0
 Directory: 9.6
 
-Tags: 9.5.4, 9.5, 9, latest
-GitCommit: fc36c25f8ac352f1fea6d0e7cf8d9bd92a4e720f
+Tags: 9.5.4, 9.5
+GitCommit: 1c0bc9d905d569fead777b9b8e3836e8af1c394c
 Directory: 9.5
 
 Tags: 9.4.9, 9.4