Add timestamping to memcached log file
Added tests - failing
Add log_verbosity param and silenty cap it to 0 > log_verbosity >= 3 - adapt tests
Add log_verbosity param and silenty cap it to 0 > log_verbosity >= 3, cast type to_i
Make tests run, add bipbip test
set verbosity to positive (inflated) value
Arg range check from template (erb) to module (pp) - Tests streamlined, no restart/wiping log needed
Merge pull request #755 from ppp0/issue-755

Memcached log has no timestamps