auto_determine_ip_address is not a required value

[drewsonne]

If auto_determine_ip_address is not provided, an error No option 'auto_determine_ip_address' in section: 'defaults' is provided

Description

Added a default value for auto_determine_ip_address in the defaults section.

[codecov-io]

Codecov Report

Merging #123 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #123   +/-   ##
=======================================
  Coverage   78.35%   78.35%           
=======================================
  Files           6        6           
  Lines         328      328           
=======================================
  Hits          257      257           
  Misses         71       71

Impacted Files	Coverage Δ
onelogin_aws_cli/configuration.py	92.95% <ø> (ø)	⬆️

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[chrono]

this still crashes for me at

File "/usr/local/lib/python3.6/site-packages/onelogin_aws_cli/configuration.py", line 135, in auto_determine_ip_address
    "auto_determine_ip_address",
  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/configparser.py", line 829, in getboolean
    raw=raw, vars=vars, fallback=fallback, **kwargs)
  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/configparser.py", line 809, in _get_conv
    **kwargs)
  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/configparser.py", line 803, in _get
    return conv(self.get(section, option, **kwargs))
  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/configparser.py", line 792, in get
    raise NoOptionError(option, section)
configparser.NoOptionError: No option 'auto_determine_ip_address' in section: 'prod'

unless i add

fallback=self.config.DEFAULTS['auto_determine_ip_address']

[slycoder]

Ah, I see what the issue is. It's cause we have an additional property for auto_determine_ip_address. Mind sending a PR for the fix and I'll push out a new version?