Changing spec files
Removing option hash from Jobim::Settings
 - Everything now passes through to object access
 - Current has accesibiltiy patches in the form of [] and []=
Removing [] and []= compatibility fns
Cleaning up test langauge
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
Rubocop cleanup
Adding new flag to the README
Merge pull request #26 from zellio/feature-settings-improvement

Feature settings improvement