added copyright

COPYRIGHT

+According to good scientific practice, publications on results achieved in 
+whole or in part due to teaMPI should cite at least one paper presenting the 
+software. 
+
+The owner wishes to make the software available to all users to use, reproduce,
+modify, distribute and redistribute also for commercial purposes under the
+following conditions of the original BSD license. Linking teaMPI 
+statically or dynamically with other modules is making a combined work based on
+teaMPI. Thus, the terms and conditions of this license cover the whole
+combination. Yet, the copyright holders explicitly give you permission to
+link teaMPI with independent modules to produce an executable, regardless of 
+the license terms of these independent modules, and to copy and distribute the 
+resulting executable under terms of your choice, provided that you also meet, 
+for each linked independent module, the terms and conditions of this license 
+of that module. 
+
+
+Copyright (c) 2018-2019, Durham University 
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+
+ Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+ 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.
+ All advertising materials mentioning features or use of this software must
+    display the following acknowledgement: "This product includes the software
+    Peano (www.peano-framework.org)."
+ Neither the name of the Technische Universitaet Muenchen, Munich, Germany,
+    Durham University, Durham, Great Britain, nor the names of any contributor 
+    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 HOLDER 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.
+