3.1.0

Added

• Laravel 7 Support.
• Poll support by @arsamme in #727
• Bot API 4.7 by @jonnywilliamson in #730
• Latest Bot API changes by @jonnywilliamson in #657
• Bot API 4.5 by @jonnywilliamson in #699
• Bot API 4.4 by @jonnywilliamson in #659
• BotAPI 4.0 by @jonnywilliamson in #596
• Add proxy to GuzzleHttpClient by @vokamut in #721

Changed

• Update .travis.yml by @sergiy-petrov in #707
• Update phpunit/phpunit requirement from ^6.1 to ^6.1 || ^8.0 by @dependabot in #708

Fixed

• Fix send invoice by @jonnywilliamson in #610
• fix issue in sendMediaGroup by @alr2413 in #691