diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..fe5a604
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,8 @@
+/.gitattributes export-ignore
+/.gitignore     export-ignore
+/.scrutinizer   export-ignore
+/.styleci.yml   export-ignore
+/.travis.yml    export-ignore
+/.php_cs        export-ignore
+/phpunit.xml    export-ignore
+/tests          export-ignore
diff --git a/.php_cs b/.php_cs
new file mode 100644
index 0000000..bdf2fc2
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,5 @@
+<?php
+
+use SLLH\StyleCIBridge\ConfigBridge;
+
+return ConfigBridge::create();
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
new file mode 100644
index 0000000..b98a4f1
--- /dev/null
+++ b/.scrutinizer.yml
@@ -0,0 +1,6 @@
+filter:
+  paths: [src/*]
+checks:
+  php: true
+tools:
+  external_code_coverage: true
diff --git a/.styleci.yml b/.styleci.yml
new file mode 100644
index 0000000..c3d2e6a
--- /dev/null
+++ b/.styleci.yml
@@ -0,0 +1,3 @@
+preset: symfony
+disabled:
+  - empty_return
diff --git a/.travis.yml b/.travis.yml
index a89eee4..8b1d7ce 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ php:
   - 5.4
   - 5.5
   - 5.6
+  - 7.0
   - hhvm
 
 before_install:
diff --git a/composer.json b/composer.json
index a02a32e..e0308da 100644
--- a/composer.json
+++ b/composer.json
@@ -12,8 +12,8 @@
         }
     ],
     "require": {
-        "zenstruck/string": "~0.1",
-        "twig/twig": "~1.12"
+        "zenstruck/string": "^1.0",
+        "twig/twig": "^1.12"
     },
     "autoload": {
         "psr-4": { "Zenstruck\\String\\Bridge\\Twig\\": "src/" }
diff --git a/src/StringExtension.php b/src/StringExtension.php
index bbc7354..4c2e8c6 100644
--- a/src/StringExtension.php
+++ b/src/StringExtension.php
@@ -15,7 +15,7 @@ public function getFilters()
         return array(
             new \Twig_SimpleFilter('remove_whitespace', '\zenstruck\string\remove_whitespace'),
             new \Twig_SimpleFilter('null_trim', '\zenstruck\string\null_trim'),
-            new \Twig_SimpleFilter('truncate_word', '\zenstruck\string\truncate_word')
+            new \Twig_SimpleFilter('truncate_word', '\zenstruck\string\truncate_word'),
         );
     }
 
diff --git a/tests/StringExtensionIntegrationTest.php b/tests/StringExtensionIntegrationTest.php
index 83b2620..acfdf0e 100644
--- a/tests/StringExtensionIntegrationTest.php
+++ b/tests/StringExtensionIntegrationTest.php
@@ -12,7 +12,7 @@ class StringExtensionIntegrationTest extends \Twig_Test_IntegrationTestCase
     protected function getExtensions()
     {
         return array(
-            new StringExtension()
+            new StringExtension(),
         );
     }