Added ignore test case
Merge pull request #748 from hintjens/master

Added ignore test case
Fix socket creation above sistem limits for all 'other' OS not covered by eventfd, windows or vms; enhanced test to create sockets up to a bigger limit to really test hitting the OS limit
Merge pull request #749 from davipt/fix-001-test_many_sockets_and_mac_open

Fix socket creation above sistem limits for all 'other' OS not covered b...
Update signaler make_fdpair to set file descriptors to -1 when too many files are open using socketpair.
Merge pull request #750 from mattconnolly/master

Update signaler make_fdpair to set file descriptors to -1 when too many ...
issue #583 removing C++11 code.
Merge pull request #751 from psl-felipefarinon/master

Removing C++11 code.