Build based on SDSC "shim" roll.
Shift common portions of build process into sdsc-devel Rules.mk.
Move pull.mk to sdsc-devel Pull.mk.
Prefix rpm names with sdsc-.
Merge pull request #1 in APS/performance-roll from feature/build-via-shim to master

* commit '1807f3d9bc3739c4484ced5e490b3e6ac6bbb459':
  Build based on SDSC "shim" roll. Shift common portions of build process into sdsc-devel Rules.mk. Move pull.mk to sdsc-devel Pull.mk. Prefix rpm names with sdsc-.