add a few functions
add .gitignore
Merge branch 'master' of github.com:jobovy/monoAbundanceMW
Merge branch 'master' of github.com:jobovy/monoAbundanceMW
Merge branch 'master' of github.com:jobovy/monoAbundanceMW
Merge branch 'master' of github.com:jobovy/monoAbundanceMW
add code to produce pixelized figures