More clean up of init_config, also no need for a different find_compilers function.
More clean up of init_config, also no need for a different find_compilers function.

tmerrick1/spack,lgarren/spack,TheTimmy/spack,matthiasdiener/spack,mfherbst/spack,skosukhin/spack,lgarren/spack,skosukhin/spack,EmreAtes/spack,LLNL/spack,TheTimmy/spack,LLNL/spack,tmerrick1/spack,lgarren/spack,iulian787/spack,tmerrick1/spack,mfherbst/spack,iulian787/spack,mfherbst/spack,matthiasdiener/spack,lgarren/spack,krafczyk/spack,krafczyk/spack,krafczyk/spack,skosukhin/spack,EmreAtes/spack,LLNL/spack,skosukhin/spack,TheTimmy/spack,TheTimmy/spack,mfherbst/spack,mfherbst/spack,iulian787/spack,krafczyk/spack,tmerrick1/spack,matthiasdiener/spack,matthiasdiener/spack,iulian787/spack,EmreAtes/spack,iulian787/spack,lgarren/spack,matthiasdiener/spack,EmreAtes/spack,EmreAtes/spack,tmerrick1/spack,krafczyk/spack,LLNL/spack,TheTimmy/spack,LLNL/spack,skosukhin/spack