UPD adding virtual host environment configuration
UPD adding test to ensure that virtual host support is enabled for URL paths
UPD adding code to support virtual host path generation

If Virtual Host support is enabled the URL path should not include the
install path. This allows the URL path method to return the appropriate
path for the resource.
UPD changing to get EnvironmentConfig as one of the first framework provided objects
UPD adding code to test matching strategy if URI path does not have trainling or leading slash
UPD removing leading slash from test path
UPD fixing base MatchStrategy test to expect no trailing/leading slashes when cleaning path
UPD removing erroneous var_dump
UPD changing to pass appropriate install directory based on virtual host support
UPD fixing to return a string without trailing/leading slash and pass tests
UPD changing so that original request path is passed to Route as pattern and not cleaned path
UPD changing request path to work with return value from parent method
Merge pull request #112 from cspray/development

Virtual Host support