v1.7.3-rc.1

Release candidate 1 for v1.7.3.

v1.7.2

Bump version to v1.7.2

v1.7.2-rc.1

Merge pull request #1389 from dkillick/v172-rc1

Bump version to v1.7.2-rc.1

v1.7.1

Bump version to 1.7.1

v1.7.1-rc.1

Bump version to 1.7.1-rc.1

v1.7.0

Merge pull request #1226 from bjlittle/release_version

Update version for release

v1.7.0beta1

Merge pull request #1216 from bjlittle/release_version_beta

Update release version for beta.