Support zopen in gaussian and xyzio.
More cleanup of staticmethod from_dicts.
Remove enforcement of supported properties for sites.
Make sure symmetrized structure inherit site properties.
Merge branch 'master' of github.com:materialsproject/pymatgen
Use joggle in pyhull for PD.
Minor cleanup.
iUpdate required pyhull version.
Remove useless import.
Reorg unittests so that molecule files are in separate directory. test_files
directory is a jungle....
More cleanup.
Tiny bug fix for perturb sites in Molecule.
Add a default implementation for from_dict.
Change structure test to inherit from pymatgentest.
Switch more unittests to inherit PymatgenTest.
Switch operations ot use pymatgen test.
Switch sites to use PymatgenTest.
Minor cleanup.
Minor updates to reaction.
Swtich class hirerachy for Reaction to inherit from balanced reaction. Makes
more sense.
Better doc.