Setting improvement 2
 - Adding directory argument to the #load function of Settings
Removing unneeded commented out code
Fixing relative directory bug in new #load code
 - Used to hang on relative directories
 - Added a test for this as well
Adding configuration control flags to Jobim::CLI
 - Migrating option defaults to the Jobim::CLI class
 - Adding dynamic path loading to Jobim::Settings
 - Rectifying tests to match new architecture