Created two DSLs to help set the MPMInfo

* MPMModelDSL which lets you setup the model for criteria. Currently we are only checking the criteria of the httpd version but that could be changed.

* MPMConfigParameterDSL which lets you specify configuration parameters for a criteria. This is currently the httpd version and the model being employed.
Merge pull request #3 from burtlo/refactor/service-default-for

Created two DSLs to help set the MPM Info