Add planetary branch readme

3bc0f649 · Jacob Kegerreis · 86db3dab · 3bc0f649
Commit 3bc0f649 authored Apr 19, 2018 by Jacob Kegerreis
--- a/README_planetary
+++ b/README_planetary
+SWIFT branch to add equations of state for planetary materials such as iron,
+silicate rocks, ices, and atmospheres; as well as allowing different particles
+to have different materials for the purpose of e.g. giant impact simulations.
+
+Jacob Kegerreis
+jacob.kegerreis@durham.ac.uk
+
+