function addServer depends on how gearmand was started

[andreiafi]

For some configurations running make test fails from test 012.phpt onwards. The problem is with how the gearmand server was started.
Success or failure for addServer() function depends on this.
If it was started as gearmand -d -L localhost -p 4730, then calls addServer(), addServer('127.0.0.1') and addServer('localhost') will work.
However, if it was started as gearmand -d -L 127.0.0.1 -p 4730, then addServer(), addServer('localhost') will fail, and only addServer('127.0.0.1') will work.