Add authors

Author: jorgensd

CITATION.cff

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+# This CITATION.cff file was generated with cffinit.
+# Visit https://bit.ly/cffinit to generate yours today!
+
+cff-version: 1.2.0
+title: MPI tutorial
+message: >-
+  If you use this software, please cite it using the
+  metadata from this file.
+type: software
+authors:
+  - given-names: Ana
+    family-names: Budisa
+    affiliation: Simula Research Laboratory
+  - given-names: Jørgen Schartum
+    family-names: Dokken
+    affiliation: Simula Research Laboratory
+  - given-names: Halvor
+    family-names: Herlyng
+    affiliation: Simula Research Laboratory
+  - given-names: Sidney
+    family-names: Pontes-Filho
+    affiliation: Simula Research Laboratory
+  - given-names: Benjamin
+    family-names: Ragan-Kelley
+    affiliation: Simula Research Laboratory
+identifiers:
+  - type: url
+    value: 'https://scientificcomputing.github.io/mpi-tutorial/'
+repository-code: 'https://github.com/scientificcomputing/mpi-tutorial'
+url: 'https://scientificcomputing.github.io/mpi-tutorial/'
+license: MIT

index.md

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 # MPI-tutorial
 
-Welcome to this MPI tutorial.
+This MPI tutorial is interactive, which means that all the code presented in can be opened in Binder by pressing the "rocket"-symbol in the upper left tool-bar, and then pressing "Binder". This is only available on pages with code in them.
+
+## About the authors
+- [Ana Budisa](https://www.simula.no/people/ana) https://github.com/anabudisa is a Post-Doctoral fellow at the Department of Numerical Analysis and Scientific Computing at Simula Research Laboratory.
+- [Jørgen S. Dokken](https://www.simula.no/people/dokken) is a Research Engineer at Simula Research Laboratory
+- [Halvor Herlyng](https://www.simula.no/people/hherlyng) https://github.com/hherlyng is a PhD-candidate at the Department of Numerical Analysis and Scientific Computing at Simula Research Laboratory
+- [Sidney Pontes-Filho](https://www.simula.no/people/sidney) https://github.com/sidneyp  is a Post-Doctoral fellow at the Department of Numerical Analysis and Scientific Computing at Simula Research Laboratory.
+- [Benjamin Ragan-Kelley](https://www.simula.no/people/benjaminrk) https://github.com/minrk is a Senior Research Scientist at Simula Research Laboratory. He is the main developer of [IPythonParallel](https://ipyparallel.readthedocs.io/).
+
+## About the content
+
+The content here is based on a large variety of sources, referenced in each indvidual page.
+The authors are greatful for the authors of all the resources.
+
+## Reference
+For citing this repo, see:
+**add citation here **
 
 ## Contents
 ```{tableofcontents}