updated phpstan to 0.12 & moved configuration from cli to file

.travis.yml

@@ -81,4 +81,4 @@ script:
   - if [[ $XMLLINT == "1" ]]; then diff -B ./src/Standards/Squiz/ruleset.xml <(xmllint --format "./src/Standards/Squiz/ruleset.xml"); fi
   - if [[ $XMLLINT == "1" ]]; then diff -B ./src/Standards/Zend/ruleset.xml <(xmllint --format "./src/Standards/Zend/ruleset.xml"); fi
   # Run PHPStan
-  - if [[ $PHPSTAN == "1" ]]; then composer require --dev phpstan/phpstan && php vendor/bin/phpstan analyse src --level=0 --configuration=phpstan.neon --autoload-file=tests/bootstrap.php; fi
+  - if [[ $PHPSTAN == "1" ]]; then composer require --dev phpstan/phpstan && php vendor/bin/phpstan analyse --configuration=phpstan.neon; fi

phpstan.neon

@@ -1,13 +1,16 @@
 parameters:
+    level: 0
+    paths:
+        - src
+    autoload_files:
+        - tests/bootstrap.php
     ignoreErrors:
         -
+            count: 1
             message: '~^Undefined variable: \$phpCodeSnifferConfig$~'
             path: %currentWorkingDirectory%/src/Config.php
 
     dynamicConstantNames:
         - PHP_CODESNIFFER_IN_TESTS
         - PHP_CODESNIFFER_CBF
         - PHP_CODESNIFFER_VERBOSITY
-
-    excludes_analyse:
-        - */Tests/*