Add other averages
Add modules
Add C interface
Add Python wrappers
Handle bool properly
Add arit2
Fix the mask wrapping
Normalize directly
Update the notebook
Fix a bug
Fix arit()
Fix arit() wrapper
Fix the notebook
Implement rmean
Use rmean()
Implement smean()
Merge pull request #1 from certik/averages

Implement temperature averages in Fortran