Log Message:
security/vault: Update to 0.9.5

## 0.9.5 (February 26th, 2018)

IMPROVEMENTS:

- auth: Allow sending default_lease_ttl and max_lease_ttl values when enabling
  auth methods.
- secret/database: Add list functionality to `database/config` endpoint
- physical/consul: Allow setting a specific service address
- replication: When bootstrapping a new secondary, if the initial cluster
  connection fails, Vault will attempt to roll back state so that
  bootstrapping can be tried again, rather than having to recreate the
  downstream cluster. This will still require fetching a new secondary
  activation token.

BUG FIXES:

- auth/aws: Update libraries to fix regression verifying PKCS#7 identity
  documents
- listener: Revert to Go 1.9 for now to allow certificates with non-DNS names
  in their DNS SANs to be used for Vault's TLS connections
- replication: Fix issue with a performance secondary/DR primary node losing
  its DR primary status when performing an update-primary operation
- replication: Fix issue where performance secondaries could be unable to
  automatically connect to a performance primary after that performance
  primary has been promoted to a DR primary from a DR secondary
- ui: Fix behavior when a value contains a `.`

## 0.9.4 (February 20th, 2018)

SECURITY:

- Role Tags used with the EC2 style of AWS auth were being improperly parsed;
  as a result they were not being used to properly restrict values.
  Implementations following our suggestion of using these as defense-in-depth
  rather than the only source of restriction should not have significant
  impact.

FEATURES:

- ChaCha20-Poly1305 support in `transit`: You can now encrypt and decrypt
  with ChaCha20-Poly1305 in `transit`. Key derivation and convergent
  encryption is also supported.
- Okta Push support in Okta Auth Backend: If a user account has MFA
  required within Okta, an Okta Push MFA flow can be used to successfully
  finish authentication.
- PKI Improvements: Custom OID subject alternate names can now be set,
  subject to allow restrictions that support globbing. Additionally, Country,
  Locality, Province, Street Address, and Postal Code can now be set in
  certificate subjects.
- Manta Storage: Joyent Triton Manta can now be used for Vault storage
- Google Cloud Spanner Storage: Google Cloud Spanner can now be used for
  Vault storage

IMPROVEMENTS:

- auth/centrify: Add CLI helper
- audit: Always log failure metrics, even if zero, to ensure the values appear
  on dashboards
- cli: Disable color when output is not a TTY
- cli: Add `-format` flag to all subcommands
- cli: Do not display deprecation warnings when the format is not table
- core: If over a predefined lease count (256k), log a warning not more than
  once a minute. Too many leases can be problematic for many of the storage
  backends and often this number of leases is indicative of a need for
  workflow improvements.
- secret/nomad: Have generated ACL tokens cap out at 64 characters
- secret/pki: Country, Locality, Province, Street Address, and Postal Code can
  now be set on certificates
- secret/pki: UTF-8 Other Names can now be set in Subject Alternate Names in
  issued certs; allowed values can be set per role and support globbing
- secret/pki: Add a flag to make the common name optional on certs
- secret/pki: Ensure only DNS-compatible names go into DNS SANs; additionally,
  properly handle IDNA transformations for these DNS names
- secret/ssh: Add `valid-principles` flag to CLI for CA mode
- storage/manta: Add Manta storage
- ui (Enterprise): Support for ChaCha20-Poly1305 keys in the transit engine.

BUG FIXES:
- api/renewer: Honor increment value in renew auth calls
- auth/approle: Fix inability to use limited-use-count secret IDs on
  replication performance secondaries
- auth/approle: Cleanup of secret ID accessors during tidy and removal of
  dangling accessor entries
- auth/aws-ec2: Avoid masking of role tag response
- auth/cert: Verify DNS SANs in the authenticating certificate
- auth/okta: Return configured durations as seconds, not nanoseconds
- auth/okta: Get all okta groups for a user vs. default 200 limit
- auth/token: Token creation via the CLI no longer forces periodic token
  creation. Passing an explicit zero value for the period no longer create
  periodic tokens.
- command: Fix interpreted formatting directives when printing raw fields
- command: Correctly format output when using -field and -format flags at the
  same time
- command/rekey: Re-add lost `stored-shares` parameter
- command/ssh: Create and reuse the api client
- command/status: Fix panic when status returns 500 from leadership lookup
- identity: Fix race when creating entities
- plugin/gRPC: Fixed an issue with list requests and raw responses coming from
  plugins using gRPC transport
- plugin/gRPC: Fix panic when special paths are not set
- secret/pki: Verify a name is a valid hostname before adding to DNS SANs
- secret/transit: Fix auditing when reading a key after it has been backed up
  or restored
- secret/transit: Fix storage/memory consistency when persistence fails
- storage/consul: Validate that service names are RFC 1123 compliant
- storage/etcd3: Fix memory ballooning with standby instances
- storage/etcd3: Fix large lists (like token loading at startup) not being
  handled
- storage/postgresql: Fix compatibility with versions using custom string
  version tags
- storage/zookeeper: Update vendoring to fix freezing issues
- ui (Enterprise): Decoding the replication token should no longer error and
  prevent enabling of a secondary replication cluster via the ui.
- plugin/gRPC: Add connection info to the request object