==========================================================================
+Some collective algorithms and selection logic has been taken from MVAPICH2, available on http://mvapich.cse.ohio-state.edu/
+
+ COPYRIGHT
+
+Copyright (c) 2001-2014, The Ohio State University. All rights
+reserved.
+
+The MVAPICH2 software package is developed by the team members of The
+Ohio State University's Network-Based Computing Laboratory (NBCL),
+headed by Professor Dhabaleswar K. (DK) Panda.
+
+Contact:
+Prof. Dhabaleswar K. (DK) Panda
+Dept. of Computer Science and Engineering
+The Ohio State University
+2015 Neil Avenue
+Columbus, OH - 43210-1277
+Tel: (614)-292-5199; Fax: (614)-292-2911
+E-mail:panda@cse.ohio-state.edu
+
+This program is available under BSD licensing.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+(1) Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+
+(2) Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions and the following disclaimer in the
+documentation and/or other materials provided with the distribution.
+
+(3) Neither the name of The Ohio State University nor the names of
+their contributors may be used to endorse or promote products derived
+from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+==========================================================================
+
+Torus Cluster support is based on the works of Christian Heinrich
+
+/* Copyright (c) 2012
+ * Christian Heinrich, National Center for Supercomputing Applications
+ * University of Illinois <cheinric@illinois.edu>
+ * All rights reserved
+ */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
