v0.1.5

0.1.5

• Included test data in the PyPI package; add install_requires for pandas
• Added an impute_element method to PandasPDB objects to infer the Element Symbol from the Atom Name column
• Added two new selection types for PandasPDB ATOM and HETATM coordinate sections: 'heavy' and 'carbon'
• The 'hydrogen' atom selection in PandasPDB methods is now based on the element type instead of the atom name
• By default, the RMSD is now computed on all atoms unless a specific selection is defined