[vsphere|compute] restore default guest_id so setting it is optional
[google] Alias flavor_id and machine_type for consistency with other providers
[rackspace|queues] adding the queues getting started guide
[rackspace|queues] updating set_messages= to populate the claim_id attribute on messages in order for destroy to work properly.
Merge branch 'master' of github.com:fog/fog into claim_fix
Merge pull request #2434 from maestrodev/google-flavor

[google] Alias flavor_id and machine_type for consistency with other providers
return NS and SOA records as per https://github.com/fog/fog/issues/2419 - this allows us to work with NS subdelegations, as well as the NS and SOA records while the type can't be changed, the values and TTLs can be
Merge pull request #2439 from CpuID/master

return NS and SOA records - https://github.com/fog/fog/issues/2419
[AWS|Storage] fixed signed urls when using session tokens

the session token needs to be added to the signature as a header
(as well as being included in the query string)
changed shutdown to reboot in reboot server method
Merge pull request #2443 from fcheung/fix_aws_signed_url

[AWS|Storage] fixed signed urls when using session tokens
fix for broken AWS records tests

see #2439
Update excon dependency to version ~>0.30.0
Merge pull request #2444 from sferik/update_excon_dependency

Update excon dependency to version ~>0.30.0
Fix typo in documentation
[vcloud_director] Fix medias#create - issue #2440
Merge pull request #2447 from sferik/fix_typo

Fix typo in documentation
Merge pull request #2449 from zertico/fixed-reboot-xen-bug

changed shutdown to reboot in reboot server method
Merge pull request #2448 from nosborn/vcloud_director_media_upload

[vcloud_director] Fix medias#create - issue #2440
Added syntax highlighting for ruby code fragments