Fixes exception thrown when comparing against RC version (!398) · Merge requests · GitLab.org / release-tools

DJ Mountney requested to merge fix-rc-version-compare into master Jul 11, 2018

The comparision method had a bug where it thew an error when comparing an RC version to a non-rc version in one of the comparison directions.

ex: '1.2.3-rc1' > '1.2.2'

Fixes exception thrown when comparing against RC version