Fix ip as name

[sjanusz-r7]

Fixes #77

Test using:

bundle exec rspec

Expected output:

Finished in 0.09154 seconds (files took 0.55272 seconds to load)
165 examples, 0 failures

[pd-sonarqube-r7]

Quality Gate failed

Failed conditions
60 Security Hotspots
0.0% Coverage on New Code (required ≥ 80%)
3.9% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube

[sjanusz-r7]

Paper trail: We will need to monitor this for any issues that others might raise related to this; although RSpec tests were passing, we did encounter some related issues in code that depends on this gem in other repositories.