Generate a bash script that should largely reproduce the exec_command that just failed.
Move ups_flavor and other ups related stuff into own module, add generated pacakge variables as first-class citizens instead of just string formatting values.
Give access to all defined, non-None info items.
Start adding UPS support.

Note, this is optional and should NEVER be required.

Only here to support FNAL insantity.
Merge branch 'master' of github.com:brettviren/worch

Conflicts:
	orch/pkgconf.py
Does UPS dance with no error, but declare ends up with chain and version files instead of directories.
Still flailing with UPS.
This version of the test follows closely the FNAL build scripts and works.
Fix regression (again) where chunks of configuration have str.format() called too late.
Add a --dump-suite option to see the suite data structure in all its horrid glory.
Start a simple root+geant4 project.
Build geant4
Need cmake