Travis fixes

- Running coveralls just on PHP 7 (it has a dependency of guzzle that does not work in PHP 5.4)
- Installing the phpcs which was missing (it was a dependency of Zumba code standard repo before)
- Removed the coveralls from dev dependency. It is just for travis now in php 7

.travis.yml

@@ -3,15 +3,16 @@ php:
   - 5.4
   - 5.5
   - 5.6
-  - hhvm
   - 7.0
+  - hhvm
 
 before_script:
-  - composer install --dev
+  - if [ $TRAVIS_PHP_VERSION = '7.0' ]; then composer require satooshi/php-coveralls; fi
+  - composer install
 
 script:
-  - ./vendor/bin/phpunit --coverage-text
+  - if [ $TRAVIS_PHP_VERSION = '7.0' ]; then vendor/bin/phpunit --coverage-clover build/logs/clover.xml; else vendor/bin/phpunit; fi
   - ./vendor/bin/phpcs --standard=PSR2 src
 
-after_script:
-  - php vendor/bin/coveralls -v
+after_success:
+  - if [ $TRAVIS_PHP_VERSION = '7.0' ]; then php vendor/bin/coveralls; fi

composer.json

@@ -19,8 +19,8 @@
         "psr/log": "1.0.*"
     },
     "require-dev": {
-        "phpunit/phpunit": "4.4.*",
-        "satooshi/php-coveralls": "dev-master"
+        "phpunit/phpunit": "4.8.*",
+        "squizlabs/php_codesniffer": "2.6.*"
     },
     "autoload": {
         "psr-4" : {