Added Disk and Disks to Google compute. Created new insert server request method that is backward compatible with the old request method, but also allows all insert server options to be used rather than a subset.
cleaned out print statements. Refactored disk(s) to be created the same way as other models. Fixed wait_for on disks to properly work.
Fixed minor import issue
Rebased and cleaned up google fog. Changed insert_server to allow all options (not backwards compatible, but throws an informative error
Cleaned code and fixed issue with getting a resource too soon after request for creation.
Added access configs name so public ip can be retrieved.
Fixed bug with bootstrapped servers not being sshable
small fix in metadata for servers
Fixed server bootstrap to remove default image if a boot disk is specified
Merge pull request #1930 from jordanbull/master

[google|compute] Add support for Disks and Micro Instances