travis: uses NCS 2

Author: dg

.travis.yml

@@ -23,13 +23,13 @@ jobs:
             php: 7.1
             install:
                 # Install Nette Code Checker
-                - travis_retry composer create-project nette/code-checker temp/code-checker ~2 --no-progress
+                - travis_retry composer create-project nette/code-checker temp/code-checker ^3 --no-progress
                 # Install Nette Coding Standard
-                - travis_retry composer create-project nette/coding-standard temp/coding-standard --no-progress
+                - travis_retry composer create-project nette/coding-standard temp/coding-standard ^2 --no-progress
 
             script:
-                - php temp/code-checker/src/code-checker.php --short-arrays --strict-types -i tests/Utils/fixtures.reflection
-                - php temp/coding-standard/ecs check src tests --config tests/coding-standard.neon
+                - php temp/code-checker/code-checker --short-arrays --strict-types -i tests/Utils/fixtures.reflection
+                - php temp/coding-standard/ecs check src tests --config tests/coding-standard.yml
 
 
         -   stage: Static Analysis

tests/coding-standard.neon

@@ -0,0 +1,13 @@
+imports:
+    - { resource: '../temp/coding-standard/coding-standard-php71.yml' }
+
+parameters:
+    skip:
+        PHP_CodeSniffer\Standards\PSR1\Sniffs\Methods\CamelCapsMethodNameSniff:
+            - tests/Utils/FileSystem.phpt  # RemoteStream extends streamWrapper
+
+        PhpCsFixer\Fixer\Import\SingleImportPerStatementFixer:
+            - src/Utils/Arrays.php    # use function
+            - src/Utils/Callback.php  # use function
+            - src/Utils/Html.php      # use function
+            - src/Utils/Strings.php   # use function