Release v0.2.0

All of the goodness included in v0.1.0, with the following new features:

• Adds the -C --cluster-id parameter to account cli and account console commands. No need to hunt down what the account ID or account name is, on-call SREs can just pop in the Internal Cluster ID and get a URL/CLI Credentiatls
• Adds the ability to generate temporary CLI credentials or a console URL for external CCS accounts through the use of a jump-role. You need to make sure you have your prod payer-account AWS credentials set for this to work.
• Renames check-secrets to verify-secrets and adds handling for CCS specific secrets
• Refactored rotate-secrets to rotate all secrets associated with provided cluster.
• Created generate-secret that follows previous logic of rotate-secret, which generates a an AWS Credentials for a specified user.

Release 0.1.0

This is our pre-v1.0 release. There's one last feature being added before we call it v1.0, but some existing functionality needs to be released and cannot wait. There should be no breaking changes between now and v1, but we're labeling this 0.1.0 as of right now.