add void return docblocks

Author: Sam Stevens

.DS_Store

@@ -19,6 +19,7 @@ class BugsnagBundle extends Bundle
      * {@inheritdoc}
      *
      * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
+     * @return void
      */
     public function build(ContainerBuilder $container)
     {

BugsnagBundle.php

@@ -45,6 +45,7 @@ public function __construct(
 
     /**
      * @param \Bugsnag\Report $report
+     * @return void
      */
     public function registerCallback(Report $report)
     {

Callbacks/UserSettingCallback.php

@@ -13,6 +13,7 @@ class CallbackRegisteringPass implements CompilerPassInterface
 
     /**
      * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
+     * @return void
      */
     public function process(ContainerBuilder $container)
     {

DependencyInjection/Compiler/CallbackRegisteringPass.php

@@ -8,6 +8,7 @@ class MetadataCallback
 {
     /**
      * @param \Bugsnag\Report $report
+     * @return void
      */
     public function registerCallback(Report $report)
     {

example/symfony27/src/AppBundle/Bugsnag/MetadataCallback.php

@@ -8,6 +8,7 @@ class MetadataCallback
 {
     /**
      * @param \Bugsnag\Report $report
+     * @return void
      */
     public function registerCallback(Report $report)
     {

example/symfony28/src/AppBundle/Bugsnag/MetadataCallback.php

@@ -8,6 +8,7 @@ class MetadataCallback
 {
     /**
      * @param \Bugsnag\Report $report
+     * @return void
      */
     public function registerCallback(Report $report)
     {