v2.0.1

Added:

• [cli,lib] Option to disable the complete propagation Requirement
• [lib,cli] Support non-ascii domain name (punnycode)
• [cli,lib] Add configurable timeout when obtaining certificates
• [cli] Archive revoked certificates
• [cli] Add command to list certificates.
• [cli] support for renew with CSR
• [cli] add SAN on renew
• [lib] Adds Remove for challenges
• [lib] Add version to xenolf-acme in User-Agent.
• [dnsprovider] The ability for a DNS provider to solve the challenge sequentially
• [dnsprovider] Add DNS provider for "HTTP request".
• [dnsprovider] Add DNS Provider for Vscale
• [dnsprovider] Add DNS Provider for TransIP
• [dnsprovider] Add DNS Provider for inwx
• [dnsprovider] alidns: add support to handle more than 20 domains

Changed:

• [lib] Check all challenges in a predictable order
• [lib] Poll authz URL instead of challenge URL
• [lib] Check all nameservers in a predictable order
• [lib] Logs every iteration of waiting for the propagation
• [cli] --http: enable HTTP challenge important
• [cli] --http.port: previously named --http
• [cli] --http.webroot: previously named --webroot
• [cli] --http.memcached-host: previously named --memcached-host
• [cli] --tls: enable TLS challenge important
• [cli] --tls.port: previously named --tls
• [cli] --dns.resolvers: previously named --dns-resolvers
• [dnsprovider] gcloud: Use GCE_PROJECT for project always, if specified
• [cli] the option --days of the command renew has default value (15)

Removed:

• [lib] Remove SetHTTP01Address
• [lib] Remove SetTLSALPN01Address
• [lib] Remove Exclude
• [cli] Remove --exclude, -x

Fixed:

• [lib] Fixes revocation for subdomains and non-ascii domains
• [lib] Disable pending authorizations
• [dnsprovider] transip: concurrent access to the API.
• [dnsprovider] gcloud: fix for wildcard
• [dnsprovider] Azure: Do not overwrite existing TXT records
• [dnsprovider] fix: Cloudflare error.