[ENG-1537] Support include query parameter (#16)

* feat: support include query parameter in employees methods

* chore: bump gem version to v1.7.1

[ENG-916] update gem from new oas (#15)

* docs(markdown): generated markdown files

* chore(gem): update rb files

* docs(readme): generated readme

* chore(generate_gem): make executable

* chore(version): update version

* fix(account): remove credentials validation check

* format(gem): apply rubocop auto correction

* test(gem): generated spec files

* doc(employee): remove employee doc

* chore(enums): remove enum validations

* chore(employee): restore employee model from employeeApiModel

* chore(employee): replace/restore Employee in favor of EmployeeApiModel

* fix(host): restore host as it was

* fix(dates): change date type from string back to Time

* fix(types): revert some of the changes made to float & time

* chore(validators): remove all validators to avoid blocking api enum updates

[ENG-560] Update gem with latest models (#14)

* fix: do not use region slug when building API base url

* chore: update the gem version and latest models changes

[ENG-292] Update gem with new avatar field (#13)

feat: update gem with new avatar field

The new avatar field, represented by the new Image type were added to
the gem. The image type now supports both url and base64 fields.

The old avatar_url field was removed.

[ENG-275] Add support for unmapped country value (#12)

fix: add support for unmapped country value

[ENG-275] Update gem with country enum support (#11)

feat: update gem with country enum support

[ENG-226] Update gem with new enums format (#10)

feat: update gem with new enums format

All the API fields that were using enums will now have two fields, one
with the mapped value and other with the value from the API source.

The gem was updated to reflect this change.

[ENG-253] Update gem with new parameters and expands (#9)

feat: update gem with new parameters and expands

[ENG-215] Change retries default values (#8)

* chore: change retries default configuration values

The previous default values didn't prevent the rate-limiting errors to
be overcome so we are increasing them.

* chore: bump gem version to v1.3.1

[ENG-125] Add support for retries with exponential backoff for rate l…

…imit errors (#7)

* chore: bump gem version to 1.3.0

* feat: add new configuration fields for retries with backoff

* feat: add method to automatically retry failed requests

The API call block will be called in a method that checks if the
request failed or not. If the response status code falls in one of the
configured status, it will make retries with exponential backoff.