diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..9459539
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+language: php
+php:
+  - "7.1"
+  - "7.0"
+  - "5.6"
+before_script:
+  - composer self-update
+  - composer install --prefer-source
+
+script:
+  - ./vendor/bin/phpcs --standard=PSR2 src
\ No newline at end of file
diff --git a/README.md b/README.md
index b5f0fdc..a51e532 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ auth()->user()->notifications()
 
 `composer require if4lcon/laravel-clear-orders-by`
 
-Then add this line `Bader\ClearOrdersBy\clearOrdersByServiceProvider::class` to service providers in `config/app.php`.
+Then add this line `Bader\ClearOrdersBy\ClearOrdersByServiceProvider::class` to service providers in `config/app.php`.
 
 ## License
 
diff --git a/composer.json b/composer.json
index b57ef71..2d345cd 100644
--- a/composer.json
+++ b/composer.json
@@ -13,6 +13,9 @@
         "illuminate/database": "5.*",
         "illuminate/support": "5.*"
     },
+    "require-dev": {
+        "squizlabs/php_codesniffer": "^3.5"
+    },
     "autoload": {
         "psr-4": {
             "Bader\\ClearOrdersBy\\": "src/"
@@ -21,7 +24,7 @@
     "extra": {
         "laravel": {
             "providers": [
-                "Bader\\ClearOrdersBy\\clearOrdersByServiceProvider"
+                "Bader\\ClearOrdersBy\\ClearOrdersByServiceProvider"
             ]
         }
     }
diff --git a/src/clearOrdersByServiceProvider.php b/src/ClearOrdersByServiceProvider.php
similarity index 86%
rename from src/clearOrdersByServiceProvider.php
rename to src/ClearOrdersByServiceProvider.php
index f0ab9ab..8b10643 100644
--- a/src/clearOrdersByServiceProvider.php
+++ b/src/ClearOrdersByServiceProvider.php
@@ -5,7 +5,7 @@
 use Illuminate\Database\Query\Builder;
 use Illuminate\Support\ServiceProvider;
 
-class clearOrdersByServiceProvider extends ServiceProvider
+class ClearOrdersByServiceProvider extends ServiceProvider
 {
 
     /**