[erlang-bitcask/f21] (4 commits) ...Merge branch 'master' into f21

[Peter Lemenkov]

Summary of changes:

  c162edb... Use new erlang macros to build with $RPM_OPT/LD_FLAGS etc,  (*)
  11cc3af... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  05df0d5... Rebuild with Erlang 17.2.1 (*)
  c3add79... Merge branch 'master' into f21

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