2.1.0

• Disable logging wrappers on PhpRedis >= 4.0.0 #405 (curry684)
• Use a Predis command to be able to use EVALSHA instead of EVALing the session freeing script every time #403 (Seldaek)
• Clarify documentation on Redis Sentinel #398 (rpkamp)
• Pimp the readme with badge poser #396 (JellyBellyDev)
• No longer use style in svg image for profiler #395 (rpkamp)
• Resolve env placeholders for profile #393 (Majkl578)
• Ignore bin folder, use absolute ignore paths #392 (Majkl578)
• Updated test with namespaced PHPUnit TestCase #388 (MarioBlazek)
• Update .travis.yml #386 (andreybolonin)
• Change lockMaxWait in RedisSessionHandler from private to protected #380 (lunglung876)
• Support env vars for both drivers #378 (kozlice)
• dont re-define the function in the loop again and again #355 (staabm)
• Session handler shutdown cleanup #348 (coder-pm)
• Call logCommand() on null #335 (Jim-Raynor)
• Update RateLimit.php to correct post URL #287 (overint)
• IPv6 support #147 (Quidle)