Updates to phpunit config to more accurately determine coverage

Author: curiosity26

.gitignore

@@ -1,7 +1,7 @@
 # Created by .ignore support plugin (hsz.mobi)
 ### Composer template
 composer.phar
-composer.lock
+/composer.lock
 /vendor/
 
 # Commit your application's lock file http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file
@@ -53,6 +53,6 @@ crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
-phpunit.xml
+/phpunit.xml
 /Tests/logs/
 /Tests/cache/

composer.lock

@@ -23,9 +23,10 @@
         <whitelist>
             <directory>./</directory>
             <exclude>
-                <directory>./config</directory>
-                <directory>./Controller</directory>
+                <directory>./vendor</directory>
+                <directory>./DependencyInjection</directory>
                 <directory>./Resources</directory>
+                <directory>./Tests</directory>
             </exclude>
         </whitelist>
     </filter>