Fix collision with fls(int) on osx.
doc, put build indicators into README.md

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'mitchty/master'

* mitchty/master:
  Fix collision with fls(int) on osx.
Merge branch 'doc/README'

* doc/README:
  doc, put build indicators into README.md
fix, PEBKAC, use the signature for the post hooks as defined in yuck-coru.h.m4

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'feat/post-hooks'

* feat/post-hooks:
  fix, PEBKAC, use the signature for the post hooks as defined in yuck-coru.h.m4