v0.1.3

Reduce alloc calls for versions and constraints with "pre" components.

v0.1.2

Fix reference to hashicorp/go-version in readme.

v0.1.1

Merge pull request #6 from jbowes/remove-wildcard-todo

Resolve and remove todo on wildcard

v0.1.0

• Support Version.Compare on nil versions. A nil version is less than a non-nil version.
• Add a Version.Prerelease method to get back the prerelease component of a version.

v0.0.3

Additional documentation links, and benchmark comparisons.