Fix Intervals::isSubsetOf() returning false for < 0.0.0 - #192

Fix Intervals::isSubsetOf() returning false for < 0.0.0#192

Seldaek merged 2 commits into

composer:maincomposer/semver:mainfrom

orcnd:fix/191-subset-of-empty-intervalorcnd/semver:fix/191-subset-of-empty-intervalCopy head branch name to clipboard