Service Account Operations

[kidynamit]

Adding gcloud service account operations to the featureset

• extensions.serviceaccount.create --name ACCOUNT_NAME Create a service account under the rehive-services project, with a project role.
• extensions.serviceaccount.list List valid service accounts under the rehive-service project. (Valid service account are one with that use the custom roles defined under the rehive project).
• extensions.serviceaccount.get --name ACCOUNT_NAME Get service account details under the rehive-services project. This will include the roles, display_name, and IAM policy.
• platform.serviceaccount.create --name ACCOUNT_NAME Create a service account under the rehive-core project, with a project role.
• platform.serviceaccount.list List valid service accounts under the rehive-core project.
• platform.serviceaccount.get --name ACCOUNT_NAME Get service account details under the rehive-core project. This will include the roles, display_name, and IAM policy.

[kidynamit]

Updated spec to include the following verbs: update and delete.

[kidynamit]

fixed #3