0.3.0

This release brings several new features and improvemets, as well as bugfixes. Major things are
integrations with Consul, more flexible command-line options and Access control module.

New Features

• Consul Discovery
• Ability to load config not only from file, but also from URL and Consul key-value storage on startup
• More powerful command-line interface
• Leastbandwidth balancing strategy

Added

• Allow passing parameters as GOBETWEEN env variable instead of args
• Possibility to specify format in /dump endpoint (toml or json)
• Refused connections counters for backends
• TCP mode for DNS SRV Discovery

Fixed

• Creating server with the same name via rest api causes api to freeze
• Runtime error when no [default] section is present in config

Changed

• Replaced big.Int with uint64 for simplicity and performance reasons.