diff --git a/calculator.php b/calculator.php
index 1011055..6147ffd 100644
--- a/calculator.php
+++ b/calculator.php
@@ -9,6 +9,7 @@ public function add($numbers_to_add){
       return $sum;
   }
 
+
   public function subtract($x, $y){
       return $x - $y;
   }
diff --git a/shippable.yml b/shippable.yml
index 8163678..cee1bc2 100644
--- a/shippable.yml
+++ b/shippable.yml
@@ -1,7 +1,7 @@
 language: php
 
 php: 
-  - 5.3
+  #- 5.3
   - 5.4
   - 5.5
   - 5.6
@@ -13,12 +13,26 @@ before_script:
 script:
    - phpunit  --log-junit shippable/testresults/junit.xml --coverage-xml shippable/codecoverage tests/calculator_test.php
 
-notifications:
-   email: false
+archive: true
+#build_image: shippable/minv2:beta 
+
 
-      
 after_script:
-   #php-mongo
-  - curl -XPOST https://apibeta.shippable.com/projects/53bf610155a71a2200f19124/build?token=$SHIPPABLE_API_TOKEN
-  #php-mysql
-  - curl -XPOST https://apibeta.shippable.com/projects/53bf610355a71a2200f19126/build?token=$SHIPPABLE_API_TOKEN
+  - echo "test"
+
+parallelized_test : true
+#cache: true
+
+after_success:
+ - echo "Build ran successfully"
+ 
+after_failure:
+ - echo "Build failed"
+
+notifications:
+  email:
+    recipients: 
+       - vidya@shippable.com
+       - buildsampletest@gmail.com
+    on_success: change
+    on_failure: always
diff --git a/tests/calculator_test.php b/tests/calculator_test.php
index fdcd534..45ead87 100644
--- a/tests/calculator_test.php
+++ b/tests/calculator_test.php
@@ -8,7 +8,7 @@ class CalculatorTest extends PHPUnit_Framework_TestCase{
   public function testAdd(){
       $calc = new Calculator();
       $sum = $calc->add(array(2,3,4,5));
-      $this->assertEquals(14, $sum); //check if 2+3+4+5 is equal to 14
+      $this->assertEquals(114, $sum); //check if 2+3+4+5 is equal to 14
   }
 
   //test if the subtract() method in our calculator class