Fixed coveralls

.travis.yml

@@ -10,7 +10,6 @@ before_script:
   - echo "extension = mongo.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
   - mysql -e 'create database unittest;'
   - composer self-update
-  - composer require satooshi/php-coveralls:dev-master
   - composer install --dev --no-interaction
 
 script:

composer.json

@@ -18,7 +18,8 @@
     },
     "require-dev": {
         "orchestra/testbench": "2.2.*",
-        "mockery/mockery": "*"
+        "mockery/mockery": "*",
+        "satooshi/php-coveralls": "*"
     },
     "autoload": {
         "psr-0": {