setting up the developer directory

This code will not work at this point - just setting up the file hierarchy.
Merge branch 'master' into developer
Merge remote-tracking branch 'origin/mtc_branch' into developer
pep8 issues fixed
Merge branch 'master' into developer
Merge branch 'master' into developer
a LOT of documentation for the sqft pro forma
More documentation on the sqft pro forma

At this point I consider the square foot pro forma to be documented.  The configuration is documented and being passed in and the code looks pretty clean.  The "lookup" function has not been polished yet.
still in the middle of editing

but have too many changes that I don't want to lose in case something catastrophic happnes
Merge branch 'master' into developer
sqft pro forma appears to be working

It's all pretty well documented, but does not currently have unit tests.
Merge branch 'master' into developer
Merge branch 'master' into developer
this is still in a state of flux

but I have too many changes and I need to get something checked in
Merge branch 'master' into developer
adding file to read models from yaml
small fix in print statement in interaction
fixed bug in writing out data
this is a pretty good draft of feasibility
changing dataset so that in computes dependencies