[nodejs-config-chain/f19] (4 commits) ...new upstream release 1.1.7

[T.C. Hollingsworth]

Summary of changes:

  ea06f2a... add macro for EPEL6 dependency generation (*)
  13ca565... invoke EPEL dependency generator macro conditionally to mak (*)
  512f916... restrict to compatible arches (*)
  2d326b8... new upstream release 1.1.7 (*)

(*) This commit already existed in another branch; no separate mail sent