PUBAPI-654: Test to make sure we support base64 encoded metadata/tag values
PUBAPI-654: Test to make sure we support base64 encoded metadata/tag values

joyent/sdc-cloudapi,joyent/sdc-cloudapi,arekinath/sdc-cloudapi,arekinath/sdc-cloudapi,KrisShannon/sdc-cloudapi,misterbisson/sdc-cloudapi,KrisShannon/sdc-cloudapi,misterbisson/sdc-cloudapi