changes to output unweighted shapes
added pure weight map option
Merge pull request #2 from esheldon/master

Merge pull request #1 from beckermr/master
basic version working; still needs to be debugged further
Merge branch 'master' of https://github.com/beckermr/gmix_meds
bug fixes for neighbors modelling; full version works
Merge pull request #2 from beckermr/master

added output of unweighted parameters & pure weight map options