add powershell translation
Update conda-build-all.ps1
Merge pull request #57 from rmcgibbo/ps

Add powershell version of `conda-build-all`
Move examples post-link
Update openmm meta.yaml for 6.2 release
Fixed order of mkdir
Another attempt
Delete old examples first
Merge pull request #59 from kyleabeauchamp/omm

Recipe updated for OpenMM 6.2 release
Add pyhmc
Merge pull request #60 from rmcgibbo/pyhmc

Add recipe for pyhmc