Merge pull request #1 from preprio/2.0

Update composer.json

Author: tomswinkels

composer.json

@@ -12,7 +12,6 @@
     "minimum-stability": "dev",
     "require": {
         "php": ">=5.6.4",
-        "guzzlehttp/guzzle": "^6.3",
         "lastguest/murmurhash": "^2.0.0"
     },
     "autoload": {