CircleCi, CodeCoverage and composer dependencies

.travis.yml

@@ -13,4 +13,8 @@ before_script:
   - travis_retry composer self-update
   - travis_retry composer install --no-interaction
 
-script: phpunit --configuration phpunit.xml --coverage-text
+script:
+    - vendor/bin/phpunit --configuration phpunit.xml --coverage-clover=coverage.xml
+
+after_success:
+    - bash <(curl -s https://codecov.io/bash)

circle.yml

@@ -0,0 +1,7 @@
+machine:
+  php:
+    version: 7.0.7
+
+test:
+  override:
+    - vendor/bin/phpunit --configuration phpunit.xml --coverage-text

composer.json

@@ -45,7 +45,7 @@
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^5.0",
-		"squizlabs/php_codesniffer": "2.6.*",
+		"squizlabs/php_codesniffer": "2.7.*",
 		"sebastian/phpcpd": "2.0.*"
 	},
 	"autoload": {