Merge branch 'fix-text-fail' into 'master'

fix test

See merge request !18

src/test/java/CalculatorResourceTest.java

@@ -16,7 +16,6 @@ public class CalculatorResourceTest{
         assertEquals(201, calculatorResource.calculate(expression));
     }
 
-
     @Test
     public void testSum(){
         CalculatorResource calculatorResource = new CalculatorResource();