add travis

Author: mokevnin

.travis.yml

@@ -0,0 +1,5 @@
+language: php
+php:
+  - '7.0'
+
+script: make lint test

Makefile

@@ -1,2 +1,11 @@
+install:
+	composer install
+
+autoload:
+	composer dump-autoload
+
 test:
 	composer exec phpunit -- --color tests
+
+lint:
+	composer exec 'phpcs --standard=PSR2 src tests'

README.md

@@ -1 +1,5 @@
 # php-pairs
+
+[![Build Status](https://travis-ci.org/hexlet-components/php-pairs.svg?branch=master)](https://travis-ci.org/hexlet-components/php-pairs)
+[![Code Climate](https://codeclimate.com/github/hexlet-components/php-pairs/badges/gpa.svg)](https://codeclimate.com/github/hexlet-components/php-pairs)
+[![Issue Count](https://codeclimate.com/github/hexlet-components/php-pairs/badges/issue_count.svg)](https://codeclimate.com/github/hexlet-components/php-pairs)

composer.json

@@ -1,5 +1,5 @@
 {
-  "name": "hexlet-components\\pairs",
+  "name": "hexlet\\pairs",
   "description": "",
   "license": "MIT",
   "keywords": ["pairs"],
@@ -11,11 +11,12 @@
   ],
   "require": {},
   "require-dev": {
-    "phpunit/phpunit": "*"
+    "phpunit/phpunit": "*",
+    "squizlabs/php_codesniffer": "2.*"
   },
   "autoload": {
-    "psr-4": {
-      "Pairs\\": "src"
-    }
+    "files": [
+      "src/Pairs.php"
+    ]
   }
 }

composer.lock

@@ -2,8 +2,6 @@
 
 namespace Pairs\tests;
 
-require_once 'Pairs.php';
-
 use function Pairs\cons;
 use function Pairs\car;
 use function Pairs\cdr;