spec changes for v1beta16
updated zones for v1beta16, initial support for regions
new google region list with quotas
new knife google project listing argument
added service account scopes and service account email arguments
fixing errors
update ua string
updated service account error
added region test
spec formatting cleanup
updated readme
lowercase for headers
readme updated, spec tests updated
updated readme to reflect updates that affect resources in v1beta16
Merge pull request #24 from opscode/v1beta16

v1beta16 api support