Release 1.2.5

[jsirois]

docket:

• Fix for Resolving pre-release when explicitly requested #372
• Another prerelease bugfix in Pass allow_prerelease to other iterators (Static, Caching) #373

[jsirois]

@kwlzn I'm just ramping back up, perhaps you know of other items that ought to be in this release. If possible I'd like to do it prior to this Friday's pants release for which I'm the releaser this week.

[kwlzn]

@jsirois there's a healthy backlog of PRs that I'm also just picking back up this week (we've been laser focused on shipping pantsd in CI for Q1) - but in general I prefer to err on the side of conservatism in terms of release docket and maybe do 2-3 max fixes per release version rather than larger releases. this has proven valuable in the past for compartmentalizing potential breakage and permitting incremental rollback. so I'd say cut this one with what you have now and we can fast-follow with others as needed.

[jsirois]

Sounds like a good plan. I'll try to circle back and look at some of those PRs after the release - have some time now to pitch in.

[jsirois]

Release is complete:

• https://pypi.python.org/pypi/pex/1.2.5
• https://github.com/pantsbuild/pex/releases/tag/v1.2.5