Ability to specify 2theta range of data to be computed and reutrned in XRD.
Fixes #91.
Minor doc improvements.
Add a minor comment on computation of recip limit.
Fix missing data unpack in get_xrd_plot. Fixes #92.
REmove plot test.
Update for release v2.9.11.
Try to fix travis test.
MAPI key for testing of materials API is now set. This commit is to trigger a
test.
Streamline atomic scattering factor data.
Minor cleanup.
Better error message for unsupported elements.
Very basic slab creation code.
Finetune slab generation.
Add shift.
iMinor refactoring.
Minor fix to tolerance.
IMprove doc and unittest.
REmove use mirrors for travis.
Reduce miller indices for greater efficiency in slab generation.
Remove use mirrors for pip.