General: Test on new PHP versions too

Author: SMillerDev

.travis.yml

@@ -2,11 +2,13 @@ language: php
 php:
 - '5.6'
 - '7.0'
+- '7.1'
+- '7.2'
+- nightly
 before_script:
 - composer -n install
-- if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.6" ]]; then pecl install runkit; fi
+- if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.6" ]]; then pecl install runkit; else pecl install uopz; fi
 - if [[ ${TRAVIS_PHP_VERSION:0:3} == "5.6" ]]; then echo "runkit.internal_override=1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi
-- if [[ ${TRAVIS_PHP_VERSION:0:3} == "7.0" ]]; then pecl install uopz; fi
 - export PATH=$PATH:$PWD
 script: vendor/bin/phpunit --configuration tests/phpunit.xml
 before_deploy:

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "smillerdev/phpdraft",
   "description": "This is a parser for API Blueprint files in PHP.",
-  "minimum-stability": "dev",
+  "minimum-stability": "stable",
   "license": "GPL-3.0",
   "authors": [
     {