Minor comment changes
Merge branch 'master' of github.com:materialsproject/pymatgen
Merge branch 'master' of github.com:materialsproject/pymatgen
Merge branch 'master' of github.com:materialsproject/pymatgen
Merge branch 'master' of github.com:materialsproject/pymatgen
fix major bug with handedness of lattices
Merge branch 'master' of github.com:materialsproject/pymatgen