added scr config

.scrutinizer.yml

@@ -0,0 +1,39 @@
+before_commands:
+    - composer install
+
+tools:
+    php_code_coverage:
+        enabled: true
+        test_command: phpunit
+    php_code_sniffer:
+        enabled: true
+        config:
+            standard: PSR2
+        filter:
+            paths: ["src/*", "tests/*"]
+    php_cpd:
+        enabled: true
+        excluded_dirs: ["build/*", "docs", "tests", "vendor"]
+    php_cs_fixer:
+        enabled: true
+        config:
+            level: all
+        filter:
+            paths: ["src/*", "tests/*"]
+    php_loc:
+        enabled: true
+        excluded_dirs: ["build", "docs", "tests", "vendor"]
+    php_mess_detector:
+        enabled: true
+        config:
+            ruleset: phpmd.xml.dist
+            design_rules: { eval_expression: false }
+        filter:
+            paths: ["src/*"]
+    php_pdepend:
+        enabled: true
+        excluded_dirs: ["build", "docs", "tests", "vendor"]
+    php_analyzer:
+        enabled: true
+        filter:
+            paths: ["src/*", "tests/*"]

composer.json

@@ -27,8 +27,5 @@
     "require": {
         "php": ">=5.4.0"
     },
-    "require-dev": {
-        "satooshi/php-coveralls": "dev-master"
-    },
     "type": "library"
 }