v2.0.1

What's Changed

• [2.x] Fixed md5() expects parameter 1 to be string, int given by @andrey-helldar in #5
• [2.x] Added tests for keys and tags by @andrey-helldar in #6
• [2.x] Removed code duplication by @andrey-helldar in #7
• [2.x] Fixed InvalidArgumentException: Cache store [] is not defined. by @andrey-helldar in #8

Full Changelog: v2.0.0...v2.0.1