Use webserver=HTTP.sys for HttpListener

As described in #558, use this labeling instead of IIS.
fiz threads configuration for play 2.2
Update benchmark_config
Update benchmark_config
Update benchmark_config
Update benchmark_config
Merge pull request #564 from MalcolmEvershed/http-listener-labeling

Use webserver=HTTP.sys for HttpListener
Merge pull request #565 from fwbrasil/master

fix threads configuration for play 2.2
Merge pull request #566 from dracony/master

Possible Fix for PHP errors