Initial commit
Fix mishandling of array in body
Improve argument validations

  * Modify the validation method to be more granular and to handle negations
    first, a recommendation on validation methods.
  * Make validations even more granular by validating against regex for
    pattern of known Fuel API key types
Style changes
Add more tests and Travis CI badge
Release v0.2.0
Copy stored options to avoid collision
Release v0.2.1
Prevent timer from holding program open
Release v0.2.2