1# Contributing 2 3 * Follow the [Doctrine Coding Standard](https://github.com/doctrine/coding-standard) 4 * The project will follow strict [object calisthenics](http://www.slideshare.net/guilhermeblanco/object-calisthenics-applied-to-php) 5 * Any contribution must provide tests for additional introduced conditions 6 * Any un-confirmed issue needs a failing test case before being accepted 7 * Pull requests must be sent from a new hotfix/feature branch, not from `master`. 8 9## Installation 10 11To install the project and run the tests, you need to clone it first: 12 13```sh 14$ git clone git://github.com/doctrine/instantiator.git 15``` 16 17You will then need to run a composer installation: 18 19```sh 20$ cd Instantiator 21$ curl -s https://getcomposer.org/installer | php 22$ php composer.phar update 23``` 24 25## Testing 26 27The PHPUnit version to be used is the one installed as a dev- dependency via composer: 28 29```sh 30$ ./vendor/bin/phpunit 31``` 32 33Accepted coverage for new contributions is 80%. Any contribution not satisfying this requirement 34won't be merged. 35 36