Release v0.2.10 (rust-random#364)

Release v0.2.9 (rust-random#354)

Release v0.2.8 (rust-random#294)

Also updates the changelog

Signed-off-by: Joe Richey <joerichey@google.com>

Release v0.2.7 (rust-random#264)

Signed-off-by: Joe Richey <joerichey@google.com>

Merge pull request rust-random#255 from rust-random/release/v0.2.6

Release v0.2.6

Release v0.2.5 (rust-random#247)

Release v0.2.4 (rust-random#238)

Release v0.2.3 (rust-random#211)

Release v0.2.2 (rust-random#201)

Release v0.2.1 (rust-random#188)

Updates Changelog to include v0.1.16 changes as well