vSphere 6.7 Release Updated (#670) * Merging changes from Gitlab to Github * Update setup.py * Fix ManagedType methods broken due to removal of unstable version * Disabling test for 6.7 Updating vSphere Web Service 6.7 API reference url Add more telemetry info to pyvmomi client Add more info to header for pyvmomi client. After the change the user agent will be: 'pyvmomi Python/3.6.3 (Windows; 10; AMD64)' 'pyvmomi Python/2.7.8 (Linux; 2.6.32-642.6.2.el6.x86_64; x86_64)' 'pyvmomi Python/3.6.2 (Darwin; 15.6.0; x86_64)' Signed-off-by: Tianhao He <het@vmware.com> Fix vSphere 6.7 bindings