Fix wsdl_types of HostPortGroup and HostVirtualNic

[agrare]

Fix the wsdl_type for HostPortGroup.vswitch [ref] and HostVirtualNic.port [ref].

These were HostVirtualSwitch and HostPortGroupPort respectively but according to the wsdl should both be xsd:string types.

On master:

>> vmodl = Marshal.load(File.read("vmodl.db")); nil
=> nil
>> vmodl["HostPortGroup"]["props"].detect { |p| p["name"] == "vswitch" }["wsdl_type"]
=> "HostVirtualSwitch"
>> vmodl["HostVirtualNic"]["props"].detect { |p| p["name"] == "port" }["wsdl_type"]
=> "HostPortGroupPort"

On this branch:

>> vmodl = Marshal.load(File.read("vmodl.db")); nil
=> nil
>> vmodl["HostPortGroup"]["props"].detect { |p| p["name"] == "vswitch" }["wsdl_type"]
=> "xsd:string"
>> vmodl["HostVirtualNic"]["props"].detect { |p| p["name"] == "port" }["wsdl_type"]
=> "xsd:string"

Similar to the issue fixed here => #138

[agrare]

Travis should be fixed by #152

[jrgarcia]

I'll see about releasing a new version with this fix in it tonight or tomorrow. Thanks again for your help!

[agrare]

Awesome thanks @jrgarcia !!

[jrgarcia]

v2.0.1 should be available on RubyGems with this fix now.

[agrare]

Thanks so much @jrgarcia