MNT Define phpcs paths

.travis.yml

@@ -1,8 +1,7 @@
-# https://docs.travis-ci.com/user/build-config-imports/
 version: ~> 1.0
 
 import:
-  - silverstripe/silverstripe-travis-shared:config/provision/standard-jobs-behat.yml
+  - silverstripe/silverstripe-travis-shared:config/provision/standard-jobs-range-behat.yml
 
 env:
   global:

phpcs.xml.dist

@@ -2,6 +2,9 @@
 <ruleset name="SilverStripe">
     <description>CodeSniffer ruleset for SilverStripe coding conventions.</description>
 
+    <file>src</file>
+    <file>tests</file>
+
     <!-- base rules are PSR-2 -->
     <rule ref="PSR2" >
         <!-- Current exclusions -->