Incorporate useful symmetry classes from nano106. WIP.
Fix import.
Merge branch 'master' into symm

Conflicts:
	circle.yml
	pymatgen/core/lattice.py
	pymatgen/io/abinitio/tests/test_flows.py
	pymatgen/util/decorators.py
	requirements.txt
	setup.py
Missed one.
Added MOABAdapter
Update for MOAB
Missing abstract methods
attempt to fix weird multiprocessing behavior in diffusion_analyzer
Merge branch 'master' of github.com:materialsproject/pymatgen
Add Python 3.x coding guidelines.
Add back circle py3 deployment.
Fix error in circle.yml.
Try to fix circle.yml again.
Not sure why environment is failing.
Master should be at py2.7
Try going to 2.7.8.
Nope, has to go back to Py2.7.
Try py2.7.6.
Try disabling PYTHONPATH settings.
Fix push default.