Version 8.10.0

Version 8.9.0

Merge pull request chef#681 from chef/salam/ohai-update

Rev version to 8.8.1, update changelog and release notes

Merge pull request chef#681 from chef/salam/ohai-update

Rev version to 8.8.1, update changelog and release notes

Merge pull request chef#681 from chef/salam/ohai-update

Rev version to 8.8.1, update changelog and release notes

Merge pull request chef#668 from chef/salam/relnote

Fix CHANGELOG version

Version 8.7.0

Version 8.6.0

Update version.rb

Version tag for 8.5.0