SDK-874: Add .travis.yml

Author: davidgrayston

.travis.yml

@@ -0,0 +1,16 @@
+language: php
+
+php:
+    - 5.6
+    - 7.2
+    - 7.3
+
+before_script:
+    - echo 'error_log=/dev/null' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+    - travis_retry composer self-update
+    - travis_retry composer update --no-interaction --prefer-source --dev
+
+script:
+    - vendor/bin/phpunit
+    - vendor/bin/phpcs --standard=psr2 ./src/Yoti
+

composer.json

@@ -49,7 +49,8 @@
   },
   "require-dev": {
     "php": ">=5.6.0",
-    "phpunit/phpunit": "5.7.*"
+    "phpunit/phpunit": "5.7.*",
+    "squizlabs/php_codesniffer": "3.*"
   },
   "autoload-dev": {
     "psr-4": {