Merge pull request prometheus#163 from prometheus/superq/0.9.0

Release 0.9.0

Merge pull request prometheus#123 from prometheus/superq/0.8.1

Release version 0.8.1

Merge pull request prometheus#117 from prometheus/superq/v0.8.0

Release v0.8.0

Merge pull request prometheus#89 from prometheus/superq/0.7.1

Update CHANGELOG for 0.7.1 release

Merge pull request prometheus#80 from prometheus/superq/0.7.0_changes

Update CHANGELOG for 0.7.0 release

Changelog for 0.6.0

Cut release 0.5.0

Merge pull request prometheus#33 from prometheus/release

Document new flag and add example

Merge pull request prometheus#24 from prometheus/superq/0.9

Cut 0.3.0 release

Merge pull request prometheus#8 from matthiasr/mr/release-0.2.0

Cut release 0.2.0