Get all settings from a configuration object.
Converted manager to use Configuration object.
Converted runner to use configuration for everything but http auth.
Runner uses configuration for everything.
Update configuration on SIGHUP.
Atomically grab the post settings in manager.
Merge pull request #14 from TeamAmalgam/configuration-reload

Reload Configuration on SIGHUP
Merge branch 'master' into error-recovery

Conflicts:
	manager.rb
	runner.rb