Merge pull request gruntwork-io#51 from conn/improvement/publish-chec…

…ksums

Add checksums to release files

Merge pull request gruntwork-io#50 from coryvirok/add-regex-release-a…

…sset-download

Use regex for release asset download

Merge pull request gruntwork-io#44 from DorfilIkatu/update-gangsta-re…

…ference

Update dependency reference

Merge pull request gruntwork-io#36 from tomdee/two-digit-versions

Add support for two digit versions - vX.Y

Merge pull request gruntwork-io#43 from jniesen/master

support github enterprise by allowing custom api and base urls

Merge pull request gruntwork-io#34 from gruntwork-io/checksum

Add support for validating GitHub Release Asset checksums

Merge pull request #23 from aafrey/master

added fix and test for issue #6

Merge pull request #19 from gruntwork-io/josh-padnick-patch-1

Update to latest Golang in CircleCI.

Merge pull request #18 from stream-aha/arbitrary-tag

allow fetch to work with arbitrary tag formats

Handle version with ldflags. Remove old CI scripts.