It seems I always miss at least one CHANGELOG entry.
Enhances database.yml to respond to active environment, not just 'production'
Merge pull request #403 from bikeath1337/mysql_db_adapter

Enhances MySQL database.yml to respond to active environment, not just 'production'.
Fix for unknown method 'known_roles' when running create_staging.
fixed ip_address deprecation for digital ocean
Now that fog works with JRuby again, we don't need to lock it down.
Fixed failing fog test due to change in fog API.
The mime-types gem dropped Ruby 1.8.7 support in the 2.x series.
Oops.  Fixed a bad version number.
Added an initial implementation of a vSphere provider.
Retooled volume management to work with both EC2 and vSphere.
Force delete volumes when deleting vSphere instances.
Use our local IP configuration for describing instances since the remote configuration may not be 100% initialized yet.
Handle code updates in case the deploy directory or an ancestor root was remounted.
Disable password-based SSH login vSphere after the SSH key has been uploaded.

Also allow configuration of an initial SSH password.

Disabling password-based SSH is far more secure, especially when using a static, base password.  On the off-chance this screws up, the user should always be able to log into a console session from vCenter.
Allow configuring memory and CPU count for vSphere VMs.
Updated configuration references.
Don't blow up if :initial_ssh_password isn't set.
Cleaned some code up.
Rubber can now create and provision multiple NICs on vSphere.