gromacs_py: A gromacs python wrapper

Gromacs_py is a python library allowing a simplified use of the gromacs MD simulation software. Gromacs_py can build topologie based on a pdb file, create the simulation system (box, add water and ions) and run minimisation, equilibration and production run.
One of the main objective of the gromacs_py wrapper is to automatize routine operations for MD simulation of multiple systems.