Edit file File name : composer.json Content :{ "name": "guzzle/inflection", "description": "Guzzle inflection component", "homepage": "http://guzzlephp.org/", "keywords": ["inflection", "guzzle"], "license": "MIT", "authors": [ { "name": "Michael Dowling", "email": "mtdowling@gmail.com", "homepage": "https://github.com/mtdowling" } ], "require": { "php": ">=5.3.2" }, "autoload": { "psr-0": { "Guzzle\\Inflection": "" } }, "target-dir": "Guzzle/Inflection", "extra": { "branch-alias": { "dev-master": "3.7-dev" } } } Save