fixed yml formating

.editorconfig

@@ -8,5 +8,9 @@ trim_trailing_whitespace = true
 indent_style = tab
 indent_size = 2
 
+[{package.json,.travis.yml}]
+indent_style = space
+indent_size = 2
+
 [*.md]
 trim_trailing_whitespace = false

.travis.yml

@@ -1,24 +1,24 @@
 language: php
 
 php:
-	- 5.6
-	- 7.0
-	- 7.1
+  - 5.6
+  - 7.0
+  - 7.1
 
 matrix:
-	include:
-	- php: hhvm
-		dist: trusty
+  include:
+  - php: hhvm
+    dist: trusty
 
 sudo: false
 
 branches:
  only:
-	- master
+  - master
 
 before_script:
-	- composer self-update
-	- composer install
+  - composer self-update
+  - composer install
 
 script: 
-	- vendor/bin/phpunit
+  - vendor/bin/phpunit