Prepare Behat boilerplate

.gitattributes

@@ -1,3 +1,6 @@
+/features export-ignore
+
 /.gitattributes export-ignore
 /.gitignore export-ignore
 /.travis.yml export-ignore
+/behat.yml.dist export-ignore

.gitignore

@@ -1,2 +1,4 @@
 /vendor
 /composer.lock
+
+/behat.yml

behat.yml.dist

@@ -0,0 +1,5 @@
+default:
+    suites:
+        default:
+            contexts:
+                - FriendsOfBehat\TestContext\Context\TestContext

composer.json

@@ -19,6 +19,7 @@
         "behat/mink": "^1.7",
         "behat/mink-browserkit-driver": "^1.3",
         "behat/mink-extension": "^2.2",
+        "friends-of-behat/test-context": "^0.3",
         "symfony/framework-bundle": "^2.7|^3.0"
     },
     "suggest": {