sysctl now capable to search for sys entry into /sys if not under /proc/sys module/sysctl rolling back to 0.5 write sysctl.conf safely, tempfile first, atomic replace after. See comments in https://github.com/ansible/ansible/pull/1810 Patch to replace .format with % () to handle python-2.4 , See also https://github.com/ansible/ansible/pull/1810 using name instead key for default arg name. key putted as alias. also, val become an alias of value arg name. See also : https://github.com/ansible/ansible/pull/1810
