copied from rubicon, test pycharm
Merge branch 'master' of github.com:materialsproject/pymatgen
Make SiteCOllection.is_valid cast to regular bool.
Revert "copied from rubicon, test pycharm"

This reverts commit 6575cd3d506d7952a9b2872c10045c52be6dfbed.
Improve core docs.
More doc improvements.
PMGJSONEncoder now intelligently converts numpy types.
Use monty's json.loadf.
Cleanup fab deployment file.
More cleanup.
Switch to new monty.tempfile.ScratchDir.
Update required monty version.
Merge branch 'master' of github.com:materialsproject/pymatgen
Change badercaller to use monty.tempfile.
Minor cleanp.
added get_mapping function to StructureMatcher. Now get s2_like_s1
returns a structure with the correct site ordering as well
added is_coord_subset_pbc
added coord_list_mapping_pbc to coord_utils
Zeo++ high accuracy enabled
Fix phase type.
More cleanup.