diff --git a/commerce_coupon.info.inc b/commerce_coupon.info.inc
index 574219d..2bf5d7a 100644
--- a/commerce_coupon.info.inc
+++ b/commerce_coupon.info.inc
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @file
  * Entity property info definitions for Commerce Coupon.
diff --git a/commerce_coupon.module b/commerce_coupon.module
index b5d51ef..eb527e4 100644
--- a/commerce_coupon.module
+++ b/commerce_coupon.module
@@ -93,7 +93,7 @@ function commerce_coupon_type_get_name($type = NULL) {
   if (!empty($type)) {
     if (isset($coupon_types[$type])) {
       return $coupon_types[$type]['label'];
-    } 
+    }
     else {
       // Return FALSE if it does not exist.
       return FALSE;
@@ -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
   $items['commerce/coupons/find'] = array(
     'title' => 'Find coupon',
     'page callback' => 'commerce_coupon_find_coupon_autocomplete',
@@ -298,12 +298,12 @@ function commerce_coupon_find_coupon_autocomplete($string = '') {
   $return = array();
   $query = new EntityFieldQuery();
   $results = $query
-      ->entityCondition('entity_type', 'commerce_coupon')
-      ->propertyCondition('type', 'discount_coupon')
-      ->propertyCondition('code', $string, 'CONTAINS')
-      ->propertyOrderBy('code')
-      ->range(0, 3)
-      ->execute();
+    ->entityCondition('entity_type', 'commerce_coupon')
+    ->propertyCondition('type', 'discount_coupon')
+    ->propertyCondition('code', $string, 'CONTAINS')
+    ->propertyOrderBy('code')
+    ->range(0, 3)
+    ->execute();
 
   if (!empty($results['commerce_coupon'])) {
     $coupons = commerce_coupon_load_multiple(array_keys($results['commerce_coupon']));
@@ -413,7 +413,7 @@ function commerce_coupon_apply_access_query_substitute(QueryAlterableInterface $
     if (isset($new_query)) {
       $query = $new_query;
     }
-  } 
+  }
   else {
     commerce_entity_access_query_alter($query, 'commerce_coupon', $coupon_alias);
   }
@@ -533,7 +533,7 @@ function commerce_coupon_commerce_discount_rule_build($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();
 
@@ -676,6 +676,7 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         return $value;
       }
       return 0;
+
   }
 }
 
@@ -793,7 +794,7 @@ function commerce_coupon_redeem_coupon_code($code, $order, &$error) {
 
       commerce_order_save($order_wrapper->value());
       return $coupon;
-    } 
+    }
     else {
       // If the coupon was not added, check the static error variable - one of
       // the coupon conditions may have set something specific.
@@ -804,7 +805,7 @@ function commerce_coupon_redeem_coupon_code($code, $order, &$error) {
         $error = t('Unable to redeem coupon.');
       }
     }
-  } 
+  }
   else {
     $error = t('Your coupon code is not valid.');
   }
@@ -1259,10 +1260,10 @@ function commerce_coupon_load_coupon_code_discounts($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']));
@@ -1395,7 +1396,7 @@ function _commerce_coupon_free_shipping_single_discount($coupon, $exclusive = TR
     foreach ($coupon_wrapper->commerce_discount_reference as $discount_wrapper) {
       if ($discount_wrapper->commerce_discount_offer->value() && $discount_wrapper->commerce_discount_offer->type->value() == 'free_shipping') {
         $discount = $discount_wrapper->value();
-      } 
+      }
       elseif ($discount_wrapper->status->value() && $exclusive) {
         // If the coupon grants any other kind of enabled discount, the purpose
         // of this function is to return FALSE.
@@ -1414,7 +1415,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
   // Attach a UI for adding associated coupon entities.
   if (isset($form_state['triggering_element'])) {
     $trigger = end($form_state['triggering_element']['#array_parents']);
-  } 
+  }
   else {
     $trigger = NULL;
   }
@@ -1457,7 +1458,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$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 ($trigger) {
@@ -1514,7 +1515,11 @@ function commerce_coupon_form_commerce_discount_form_alter(&$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.
@@ -1529,7 +1534,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
     );
 
     $form_state['edit_coupon'] = $coupon;
-  } 
+  }
   elseif ($trigger == 'add_existing') {
     $form['coupons']['find_coupon_code'] = array(
       '#type' => 'textfield',
@@ -1575,7 +1580,11 @@ function commerce_coupon_form_commerce_discount_form_alter(&$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.
@@ -1584,7 +1593,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
             'input[name="coupons[manage_coupons][' . $delta . '][coupon_form][generate]"]' => array('checked' => TRUE),
           ),
         );
-      } 
+      }
       else {
         $form['coupons']['manage_coupons'][$delta]['edit_coupon'] = array(
           '#type' => 'button',
@@ -1604,7 +1613,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
         );
       }
     }
-  } 
+  }
   else {
     // This means there are too many coupons for the management widget to
     // handle. Provide a summary.
@@ -1673,7 +1682,7 @@ function commerce_coupon_form_attach_coupons(&$form, &$form_state) {
         // If no discounts remain, delete the coupon.
         if (empty($remove_coupon->commerce_discount_reference[$language])) {
           commerce_coupon_delete($original_coupon->coupon_id);
-        } 
+        }
         else {
           // If we are not deleting, save the coupon since we eliminated one or
           // more of its discount references.
@@ -1755,11 +1764,11 @@ function commerce_coupon_form_attach_coupons_validate(&$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 = $form_state['values']['coupons']['coupon_form'];
     }
   }
@@ -1789,7 +1798,7 @@ function commerce_coupon_form_attach_coupons_validate(&$form, &$form_state) {
               $n++;
             }
           }
-        } 
+        }
         else {
           $code = $coupon_values['code'];
         }
@@ -1811,7 +1820,7 @@ function commerce_coupon_form_attach_coupons_validate(&$form, &$form_state) {
           if (isset($coupon->coupon_id)) {
             commerce_coupon_save($coupon);
           }
-        } 
+        }
         else {
           $form_state['coupons'][] = $coupon;
         }
@@ -1833,10 +1842,10 @@ function commerce_coupon_form_attach_coupons_validate(&$form, &$form_state) {
       $coupon = commerce_coupon_load_by_code($code, 'discount_coupon');
       if (!$coupon) {
         form_set_error('coupons][find_coupon_code', t('Please enter a valid coupon code'));
-      } 
+      }
       elseif (commerce_coupon_coupon_list_has_code($coupon->code, $form_state['coupons'])) {
         form_set_error('coupons][find_coupon_code', t('The coupon code you entered has already been added to this discount.'));
-      } 
+      }
       else {
         $form_state['coupons'][] = $coupon;
       }
@@ -2009,13 +2018,13 @@ function theme_commerce_coupon_manage_discount_coupons($variables) {
         $edit_button_cell,
         $remove_button_cell,
       );
-    } 
+    }
     else {
       $form = $element['coupon_form'];
       // Single cell row.
       $row = array(array(
-          'data' => drupal_render($form),
-          'colspan' => 3,
+        'data' => drupal_render($form),
+        'colspan' => 3,
         ),
       );
     }
@@ -2093,12 +2102,12 @@ 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' => $machine_name,
         'label' => t('Conditions'),
-        'widget' => array(
+        'widget'      => array(
           'type' => 'inline_conditions',
           'weight' => 10,
         ),
@@ -2189,6 +2198,7 @@ function commerce_coupon_commerce_coupon_legacy_mapping($coupon) {
         'offer field' => 'commerce_fixed_amount',
         'offer type' => 'fixed_amount',
       );
+
   }
 }
 
@@ -2196,7 +2206,6 @@ 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 b95d151..d6aa314 100644
--- a/commerce_coupon.rules_defaults.inc
+++ b/commerce_coupon.rules_defaults.inc
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @file
  * Default rules for Commerce Coupon.
@@ -19,7 +18,7 @@ function commerce_coupon_default_rules_configuration() {
     ->event('commerce_coupon_applied_to_cart')
     ->action('drupal_message', array(
       'message' => t('Coupon code applied.'),
-  ));
+    ));
 
   $rules['coupon_cart_sucess_message'] = $rule;
 
@@ -48,20 +47,20 @@ 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 274d18a..e37183e 100644
--- a/commerce_coupon.test
+++ b/commerce_coupon.test
@@ -9,7 +9,6 @@
  * Base class for Commerce Discount tests
  */
 abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
-
   /**
    * Don't need most of default core modules.
    */
@@ -147,14 +146,12 @@ abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
 
     return $discount_wrapper->value();
   }
-
 }
 
 /**
  * Testing commerce coupon UI and functionality.
  */
 class CommerceCouponTest extends CommerceCouponTestBase {
-
   /**
    * Implementation of getInfo().
    */
@@ -235,6 +232,7 @@ 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() {
@@ -271,6 +269,8 @@ 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() {
@@ -282,5 +282,4 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     $this->drupalPost(NULL, array(), t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
   }
-
 }
