Cleanup.
Merge branch 'master' of github.com:materialsproject/pymatgen
Merge branch 'master' of github.com:materialsproject/pymatgen
Merge branch 'master' of github.com:materialsproject/pymatgen
Modifications to structure matcher. It is now possible to match a disordered
primitive cell to an ordered supercell
Merge branch 'master' of github.com:materialsproject/pymatgen
Cleanup.
Modified get_primitive_structure()
Changed method of calculating num_fu that works with disordered structures
Merge branch 'master' of github.com:materialsproject/pymatgen
link the total site occupancy check to the composition tolerance to handle
precision errors
Fix group_structures.,
Fix unittests.
 New method TaskManager.from_user_config to initialize TaskManager from YAML files
Simplify group structure code.
 Use official extension for YAML files.
Merge remote-tracking branch 'mpmaster/master'
 Add new module abiinspect for inspecting the calculations at run time with matplotlib