[+]: added ".styleci.yml"

Author: Lars Moelleken

.gitattributes

@@ -1,11 +1,10 @@
 * text=auto
 
 /tests export-ignore
+/.editorconfig export-ignore
+/.scrutinizer.yml export-ignore
+/.styleci.yml export-ignore
 /.gitattributes export-ignore
 /.gitignore export-ignore
 /.travis.yml export-ignore
-/.editorconfig export-ignore
-/.scrutinizer.yml export-ignore
 /phpunit.xml export-ignore
-/CHANGELOG.md export-ignore
-/README.md export-ignore

.styleci.yml

@@ -0,0 +1,12 @@
+preset: psr2
+
+enabled:
+  - unused_use
+  - include
+  - self_accessor
+  - single_quote
+  - ordered_use
+
+disabled:
+  - indentation
+  - braces