[vSphere:] Implementation of Query for Guesttype and NICTypes
Merge pull request #1582 from grimme-atix-de/guesttype

[vSphere:] Implementation of Query for Guesttype and NICTypes
Update excon dependency to version ~>0.26.0
Update vcr dependency to version ~>2.6
Merge pull request #2220 from sferik/update_vcr_dependency

Update vcr dependency to version ~>2.6
Merge pull request #2218 from sferik/update_excon_dependency

Update excon dependency to version ~>0.26.0
Update webmock dependency to version ~>1.14
Merge pull request #2219 from sferik/update_webmock_dependency

Update webmock dependency to version ~>1.14
Merge pull request #2221 from icco/master

[google|compute] Fix metadata bug.