Merge pull request #8 from thenickperson/master

Add Gemnasium and Code Climate badges to the readme
Formatting cleanup
Adding settings module
Adding include for new settings class
Integrating new settings class
Adding relative directory handling to settings
Cutting v0.5.0

Adding settings file as per thenickperson specification
  - .jobim.ymal is a local config file for the current directory and its
    subdirectories.
  - If a directory has a config but so does one of its parent directories, the
    current directory's config should override its options (if it redefines
    them). Because of this, a user could easily use ~/.jobim.yml as their
    personal default config.
  - If a config file in a parent directory refers to another directory (such
    as for the prefix option), it should be relative to that parent directory
    instead of the current directory.
  - Option overriding should be done individually for each option.
  - Order of option importance: (greatest to least)
    - command line arguments
    - config in the current directory
    - config in a parent directory
    - jobim defaults
Updating copyright for new year