Add MiqVimVm#renameVM method

[agrare]

Add the ability to rename a VM from the MiqVimVm object.

VIM SDK definition: https://www.vmware.com/support/developer/vc-sdk/visdk41pubs/ApiReference/vim.ManagedEntity.html#rename

https://bugzilla.redhat.com/show_bug.cgi?id=1559184

[roliveri]

@agrare Shouldn't we be removing these parenthesis instead of adding new lines with them?

[agrare]

👍 done

[miq-bot]

Checked commit agrare@9efe51c with ruby 2.3.3, rubocop 0.52.1, haml-lint 0.20.0, and yamllint 1.10.0
2 files checked, 11 offenses detected

lib/VMwareWebService/MiqVimVm.rb

• ❗ - Line 212, Col 16 - Naming/VariableName - Use snake_case for variable names.
• ❗ - Line 212, Col 7 - Naming/MethodName - Use snake_case for method names.
• ❗ - Line 213, Col 5 - Style/MethodCallWithArgsParentheses - Use parentheses for method calls with arguments.
• ❗ - Line 213, Col 5 - Style/SafeNavigation - Use safe navigation (&.) instead of checking if an object exists before calling the method.
• ❗ - Line 215, Col 5 - Style/MethodCallWithArgsParentheses - Use parentheses for method calls with arguments.
• ❗ - Line 215, Col 5 - Style/SafeNavigation - Use safe navigation (&.) instead of checking if an object exists before calling the method.
• ❗ - Line 216, Col 5 - Style/MethodCallWithArgsParentheses - Use parentheses for method calls with arguments.
• ❗ - Line 216, Col 5 - Style/SafeNavigation - Use safe navigation (&.) instead of checking if an object exists before calling the method.

lib/VMwareWebService/VimService.rb

• ❗ - Line 841, Col 19 - Naming/VariableName - Use snake_case for variable names.
• ❗ - Line 841, Col 26 - Naming/VariableName - Use snake_case for variable names.
• ❗ - Line 841, Col 7 - Naming/MethodName - Use snake_case for method names.