2.1.0

What's Changed

• Add vault_pki role by @mnasiadka in #30
• Vault pki followup by @mnasiadka in #31
• vault_pki: Fix writing out cert if common name is empty by @mnasiadka in #32
• Fix prechecks, add vault_ca_cert by @mnasiadka in #33

Full Changelog: 2.0.2...2.1.0