'retrieve!' and 'exists?' methods return false for existing Volumes on API500

[aalexmonteiro]

Scenario/Intent

On Volumes for API500, it is not possible to use methods that retrieve! and exists? passing the name attribute before creating it, because the property name is inside the properties

Environment Details

• **OneView SDK Version: current master repo
• **OneView Appliance Version: Any
• **OneView Client API Version: Any
• **Ruby Version: 2.2.3+
• **Platform: Any

Steps to Reproduce

Try to use the methods retrieve! and exists using the name attribute.

Expected Result

A error message with more information about the error.

Actual Result

An exception occurs: OneviewSDK::IncompleteResource: Must set resource name or uri before trying to retrieve.