Merge pull request #238 from greyblake/preapre-v070

Prepare v0.7.0

Merge pull request #220 from greyblake/prepare-v062

Prepare v0.6.2

Merge pull request #210 from greyblake/prepare-v061

Prepare v0.6.1

Merge pull request #205 from greyblake/prepare-v060

Prepare v0.6.0

Prepare for 0.5.1 release

Merge pull request #176 from greyblake/prepare-050

Prepare v0.5.0

Merge pull request #174 from greyblake/prepare-v0.5.0-beta.2

Prepare 0.5.0-beta.2

Merge pull request #170 from greyblake/prepare-050-beta1

Prepare 0.5.0-beta.1

Prepare v0.4.3

Prepare v0.4.3