diff --git a/commerce_coupon.info.inc b/commerce_coupon.info.inc
index 2bf5d7a..574219d 100644
--- a/commerce_coupon.info.inc
+++ b/commerce_coupon.info.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Entity property info definitions for Commerce Coupon.
diff --git a/commerce_coupon.module b/commerce_coupon.module
index eb527e4..dba62ae 100644
--- a/commerce_coupon.module
+++ b/commerce_coupon.module
@@ -123,7 +123,7 @@ function commerce_coupon_commerce_coupon_type_info() {
  * Implements hook_menu().
  */
 function commerce_coupon_menu() {
-  // Find coupon auto-complete
+  // Find coupon auto-complete.
   $items['commerce/coupons/find'] = array(
     'title' => 'Find coupon',
     'page callback' => 'commerce_coupon_find_coupon_autocomplete',
@@ -533,7 +533,7 @@ function commerce_coupon_commerce_discount_rule_build($rule, $discount) {
       $rule->condition('commerce_coupon_discount_coupon_codes_exist_on_order', array(
         'commerce_order:select' => $map[$discount->type],
         'commerce_discount' => $discount->name,
-      )
+          )
       );
     }
   }
@@ -616,12 +616,12 @@ function commerce_coupon_evaluate_inline_conditions(EntityDrupalWrapper $coupon_
 function commerce_coupon_code_grants_discount($code, $discount_id) {
   $query = new EntityFieldQuery();
   $results = $query
-    ->entityCondition('entity_type', 'commerce_coupon')
-    ->propertyCondition('type', 'discount_coupon')
-    ->propertyCondition('code', $code)
-    ->propertyCondition('status', TRUE)
-    ->fieldCondition('commerce_discount_reference', 'target_id', $discount_id)
-    ->execute();
+      ->entityCondition('entity_type', 'commerce_coupon')
+      ->propertyCondition('type', 'discount_coupon')
+      ->propertyCondition('code', $code)
+      ->propertyCondition('status', TRUE)
+      ->fieldCondition('commerce_discount_reference', 'target_id', $discount_id)
+      ->execute();
 
   return !empty($results['commerce_coupon']);
 }
@@ -636,9 +636,9 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         // Load coupons that reference this discount.
         $query = new EntityFieldQuery();
         $results = $query
-          ->entityCondition('entity_type', 'commerce_coupon')
-          ->fieldCondition('commerce_discount_reference', 'target_id', $discount->discount_id)
-          ->execute();
+            ->entityCondition('entity_type', 'commerce_coupon')
+            ->fieldCondition('commerce_discount_reference', 'target_id', $discount->discount_id)
+            ->execute();
 
         if (isset($results['commerce_coupon'])) {
           return array_keys($results['commerce_coupon']);
@@ -660,13 +660,13 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         // put an equivalent query together, it ends up super slow, so we use
         // db_select and joins here. It still is not particularly quick.
         $query = db_select('commerce_coupon', 'c')
-           ->fields('c', array('coupon_id'));
+            ->fields('c', array('coupon_id'));
         $query->join('field_data_commerce_discount_reference', 'd', 'c.coupon_id=d.entity_id');
         $query
-           ->condition('c.status', 1)
-           ->condition('d.commerce_discount_reference_target_id', $discount->discount_id)
-           ->condition('d.deleted', 0)
-           ->condition('d.entity_type', 'commerce_coupon');
+            ->condition('c.status', 1)
+            ->condition('d.commerce_discount_reference_target_id', $discount->discount_id)
+            ->condition('d.deleted', 0)
+            ->condition('d.entity_type', 'commerce_coupon');
 
         $value = (int) $query->countQuery()->execute()->fetchField();
 
@@ -676,7 +676,6 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         return $value;
       }
       return 0;
-
   }
 }
 
@@ -1260,10 +1259,10 @@ function commerce_coupon_load_coupon_code_discounts($code) {
 
   $query = new EntityFieldQuery();
   $results = $query
-    ->entityCondition('entity_type', 'commerce_discount')
-    ->fieldCondition('commerce_coupon_reference', 'target_id', $coupon->coupon_id)
-    ->propertyCondition('enabled', 1)
-    ->execute();
+      ->entityCondition('entity_type', 'commerce_discount')
+      ->fieldCondition('commerce_coupon_reference', 'target_id', $coupon->coupon_id)
+      ->propertyCondition('enabled', 1)
+      ->execute();
 
   if (!empty($results['commerce_discount'])) {
     $discounts = entity_load('commerce_discount', array_keys($results['commerce_discount']));
@@ -1458,7 +1457,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
     // Keep track of these so we know which to get rid of at the end.
     $form_state['original_coupons'] = $form_state['coupons'];
   }
-  $coupons =& $form_state['coupons'];
+  $coupons = & $form_state['coupons'];
 
   // Handle certain triggers.
   switch ($trigger) {
@@ -1515,11 +1514,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
     );
     // Attach the coupon form.
     commerce_coupon_attach_ajax_coupon_entity_form(
-      $form['coupons']['coupon_form'],
-      $form_state,
-      $coupon,
-      $ajax,
-      array(array('coupons'))
+        $form['coupons']['coupon_form'], $form_state, $coupon, $ajax, array(array('coupons'))
     );
 
     // Add responsive visibility states to the code line.
@@ -1580,11 +1575,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
         );
 
         commerce_coupon_attach_ajax_coupon_entity_form(
-          $form['coupons']['manage_coupons'][$delta]['coupon_form'],
-          $form_state,
-          $coupon,
-          $ajax,
-          array(array('coupons', 'manage_coupons', $delta))
+            $form['coupons']['manage_coupons'][$delta]['coupon_form'], $form_state, $coupon, $ajax, array(array('coupons', 'manage_coupons', $delta))
         );
 
         // Add responsive visibility states to the code line.
@@ -1764,11 +1755,11 @@ function commerce_coupon_form_attach_coupons_validate(&$form, &$form_state) {
   // Determine whether it is the "add new" form or an edit form.
   if (isset($coupon)) {
     if (isset($coupon->delta)) {
-      $coupon_fields_form =& $form['coupons']['manage_coupons'][$coupon->delta]['coupon_form']['commerce_coupon_fields'];
+      $coupon_fields_form = & $form['coupons']['manage_coupons'][$coupon->delta]['coupon_form']['commerce_coupon_fields'];
       $coupon_values = $form_state['values']['coupons']['manage_coupons'][$coupon->delta]['coupon_form'];
     }
     else {
-      $coupon_fields_form =& $form['coupons']['coupon_form']['commerce_coupon_fields'];
+      $coupon_fields_form = & $form['coupons']['coupon_form']['commerce_coupon_fields'];
       $coupon_values = $form_state['values']['coupons']['coupon_form'];
     }
   }
@@ -2023,8 +2014,8 @@ function theme_commerce_coupon_manage_discount_coupons($variables) {
       $form = $element['coupon_form'];
       // Single cell row.
       $row = array(array(
-        'data' => drupal_render($form),
-        'colspan' => 3,
+          'data' => drupal_render($form),
+          'colspan' => 3,
         ),
       );
     }
@@ -2102,12 +2093,12 @@ function _commerce_coupon_install_inline_conditions_field() {
       $instance = array(
         'field_name' => 'commerce_coupon_conditions',
         'entity_type' => 'commerce_coupon',
-        'settings'    => array(
+        'settings' => array(
           'entity_type' => 'commerce_coupon',
         ),
         'bundle' => $machine_name,
         'label' => t('Conditions'),
-        'widget'      => array(
+        'widget' => array(
           'type' => 'inline_conditions',
           'weight' => 10,
         ),
@@ -2198,7 +2189,6 @@ function commerce_coupon_commerce_coupon_legacy_mapping($coupon) {
         'offer field' => 'commerce_fixed_amount',
         'offer type' => 'fixed_amount',
       );
-
   }
 }
 
@@ -2206,6 +2196,7 @@ function commerce_coupon_commerce_coupon_legacy_mapping($coupon) {
  * Stub function so that coupon type modules do not crash when they disable.
  */
 function commerce_coupon_type_disable() {
+  
 }
 
 /**
diff --git a/commerce_coupon.rules_defaults.inc b/commerce_coupon.rules_defaults.inc
index d6aa314..d86cb1b 100644
--- a/commerce_coupon.rules_defaults.inc
+++ b/commerce_coupon.rules_defaults.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Default rules for Commerce Coupon.
@@ -15,10 +16,10 @@ function commerce_coupon_default_rules_configuration() {
   $rule->tags = array('Commerce Coupon');
 
   $rule
-    ->event('commerce_coupon_applied_to_cart')
-    ->action('drupal_message', array(
-      'message' => t('Coupon code applied.'),
-    ));
+      ->event('commerce_coupon_applied_to_cart')
+      ->action('drupal_message', array(
+        'message' => t('Coupon code applied.'),
+  ));
 
   $rules['coupon_cart_sucess_message'] = $rule;
 
@@ -47,20 +48,20 @@ function commerce_coupon_default_rules_configuration() {
 
     // Add default conditions to all coupon types.
     $rule
-      // Coupon must be active.
-      ->condition('data_is', array(
-        'data:select' => 'commerce-coupon:status',
-        'op' => '==',
-        'value' => '1',
-      ))
-      // Inline conditions must pass.
-      ->condition('commerce_coupon_evaluate_coupon_inline_conditions_rule', array(
-        'commerce_coupon:select' => 'commerce_coupon',
-      ))
-      // Permissions for "redeeem" must pass.
-      ->condition('commerce_coupon_current_user_may_redeem', array(
-        'commerce_coupon:select' => 'commerce_coupon',
-      ));
+        // Coupon must be active.
+        ->condition('data_is', array(
+          'data:select' => 'commerce-coupon:status',
+          'op' => '==',
+          'value' => '1',
+        ))
+        // Inline conditions must pass.
+        ->condition('commerce_coupon_evaluate_coupon_inline_conditions_rule', array(
+          'commerce_coupon:select' => 'commerce_coupon',
+        ))
+        // Permissions for "redeeem" must pass.
+        ->condition('commerce_coupon_current_user_may_redeem', array(
+          'commerce_coupon:select' => 'commerce_coupon',
+    ));
 
     // Allow other modules to alter the rule.
     drupal_alter('commerce_coupon_condition_component', $rule, $machine_name);
diff --git a/commerce_coupon.test b/commerce_coupon.test
index e37183e..274d18a 100644
--- a/commerce_coupon.test
+++ b/commerce_coupon.test
@@ -9,6 +9,7 @@
  * Base class for Commerce Discount tests
  */
 abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
+
   /**
    * Don't need most of default core modules.
    */
@@ -146,12 +147,14 @@ abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
 
     return $discount_wrapper->value();
   }
+
 }
 
 /**
  * Testing commerce coupon UI and functionality.
  */
 class CommerceCouponTest extends CommerceCouponTestBase {
+
   /**
    * Implementation of getInfo().
    */
@@ -232,7 +235,6 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     // Check the coupons listing.
     $this->assertUrl('admin/commerce/coupons', array(), 'Landing page after save is the coupons list.');
     $this->assertText($values['code'], 'Label of the coupon is present.');
-
   }
 
   public function testCommerceCouponUICartForm() {
@@ -269,8 +271,6 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     $values = array('coupon_code' => 'HALF OFF');
     $this->drupalPost(NULL, $values, t('Add coupon'));
     $this->assertText(t('Coupon code applied.'), 'Coupon applied message for valid code.');
-
-
   }
 
   public function testCommerceCouponTypeAccess() {
@@ -282,4 +282,5 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     $this->drupalPost(NULL, array(), t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
   }
+
 }