README: updating LSF version supported to 9.1.1 or later

Signed-off-by: Geoffrey Paulsen <gpaulsen@us.ibm.com>

README

@@ -12,7 +12,7 @@ Copyright (c) 2006-2018 Cisco Systems, Inc.  All rights reserved.
 Copyright (c) 2006-2011 Mellanox Technologies. All rights reserved.
 Copyright (c) 2006-2012 Oracle and/or its affiliates.  All rights reserved.
 Copyright (c) 2007      Myricom, Inc.  All rights reserved.
-Copyright (c) 2008-2017 IBM Corporation.  All rights reserved.
+Copyright (c) 2008-2018 IBM Corporation.  All rights reserved.
 Copyright (c) 2010      Oak Ridge National Labs.  All rights reserved.
 Copyright (c) 2011      University of Houston. All rights reserved.
 Copyright (c) 2013-2017 Intel, Inc. All rights reserved.
@@ -115,7 +115,7 @@ General notes
 - The run-time systems that are currently supported are:
   - rsh / ssh
   - PBS Pro, Torque
-  - Platform LSF (v7.0.2 and later)
+  - Platform LSF (v9.1.1 and later)
   - SLURM
   - Cray XE, XC, and XK
   - Oracle Grid Engine (OGE) 6.1, 6.2 and open source Grid Engine