Releasing v1.8.10

Releasing v1.8.9

Releasing v1.8.8

Releasing v1.8.7

Releasing v1.8.6

Fixes #209

Releasing v1.8.4

Merge pull request #202 from austinlparker/dont-update-down-guests

Don't attempt to update machines that are not running during vagrant up

Release v1.8.2

Fixes #177 - Manage the guest by default.