Implemented legacy_get with logging, Initial Test Application

Created Dancer App for driving the test suite
  bin/TestDancerPluginLegacyRouting.pm
    This will contain routes and controllers for testing the legacy_*
    functionalty

Created Configuration Files
  config.yml
  environments/testing.yml

In Dancer::Plugin::Legacy::Routing
  Refactored to act as a before hook around the actual controller.
  Added Working logging driven by config file

In t/01-legacy_get.t
  Refactored to use Dancer::Test
  Updated and Added Use Cases for:
    Ensure legacy_get directs to correct controller
    Legacy Route Called Logged when Logging Enabled