Adds tests for 'ServiceResponse'
Changes interface of 'HttpRequest'
Removes dead code
Pends a test in 'HttpResponseBuilderTest'
Adds dummy content to satisfy compiler
Adds 'NetworkIO' constructor to 'HttpRequestFactory'
Removes 'NetworkIO' parameter from 'HttpRequestFactory.nextRequest'
Finishes refactoring 'HttpRequestFactory'
Removes unused code and comments out test in 'HttpResponseBuilderTest'
Changes constructor signature of 'DirectoryResponse'
Refactors 'DirectoryResponse'
Deletes 'Ignored' test
Adds service port flag for 'CommandLineParser'