Explicitly depend on phpcs and add travis.yml

Author: njohns-grovo

.travis.yml

@@ -0,0 +1,31 @@
+language: php
+
+sudo: true
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - hhvm
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+before_install:
+  - source /etc/lsb-release && echo "deb http://download.rethinkdb.com/apt $DISTRIB_CODENAME main" | sudo tee /etc/apt/sources.list.d/rethinkdb.list
+  - wget -qO- https://download.rethinkdb.com/apt/pubkey.gpg | sudo apt-key add -
+  - sudo apt-get update
+  - sudo apt-get install -y rethinkdb
+  - nohup rethinkdb &
+  - travis_retry composer self-update
+
+install:
+  - travis_retry composer update --no-interaction --prefer-source
+
+script:
+  - php vendor/bin/parallel-lint --exclude vendor .
+  - php vendor/bin/phpcs --standard=PSR2 rdb/
+  - composer test

composer.json

@@ -18,7 +18,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "~4.8",
-        "jakub-onderka/php-parallel-lint": "dev-master"
+        "jakub-onderka/php-parallel-lint": "dev-master",
+        "squizlabs/php_codesniffer": "~2.5"
     },
     "autoload": {
         "files": ["rdb/rdb.php"],