2.0.0

• New help system
  • self.help method is no longer supported
  • Handler routes now take a :help option
• HTTP server and routing
  • New Lita.config.http configuration options
  • Handler.http method for defining HTTP server routes
  • Handler HTTP callback methods take a Rack::Request and Rack::Response
• Handler#http for outgoing HTTP requests, backed by Faraday
• Built-in web handler for basic info about Lita (GET /lita/info)
• New testing system
  • Enable RSpec extra with lita_handler: true instead of lita: true
  • Use lita: true for non-handler-specific tests that need the logger stubbed, interact with Redis, or use Lita.config
  • New routing helper method:
    • routes_command
  • New HTTP routing helper methods
    • routes_http
    • doesnt_route_http (alias: does_not_route_http)
  • Integration helper methods changes
    • expect_reply and expect_no_reply (and aliases) removed
    • Replaced with an array of all sent messages called replies
    • Use normal RSpec expectations on replies
    • send_test_message replaced with send_message and send_command
    • Send a message or command as a specific user with the :as option
  • Logger is stubbed during testing
  • Lita.config is cleared before each example
• Handlers
  • route now takes the method name as a second argument instead of using the :to option.
  • Default configuration hook via Handler.default_config
  • Lita::Response, a new object for handlers to interact with
    • Many top-level methods moved from Handler to the response object
      • reply
      • args
      • user
      • matches
      • command? (now on the message object only)
      • scan (now on the message object only)
• Shell adapter
  • Lita.config.adapter.private_chat = true treats all messages as directed to Lita
  • "Shell User" is created in Redis so handlers can look it up
• Lita.clear_config method added to reset all configuration
• Robot mention name is now case insensitive