diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..a965557
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,8 @@
+comment:
+  layout: "files"
+  behavior: new # delete old comment and post new
+  require_changes: false  # if true: only post the comment if coverage changes
+  require_base: yes      # [yes :: must have a base report to post]
+  require_head: yes       # [yes :: must have a head report to post]
+  branches:               # branch names that can post comment
+    - master
diff --git a/src/main/scala/com/awesomeness/Awesome.scala b/src/main/scala/com/awesomeness/Awesome.scala
index 8047d84..ac6e74b 100755
--- a/src/main/scala/com/awesomeness/Awesome.scala
+++ b/src/main/scala/com/awesomeness/Awesome.scala
@@ -1,20 +1,15 @@
 package com.awesomeness
 
 class Awesomeness {
-  def main(args: Array[String]) {
-    println("Hello, world! " + args.toList)
-  }
   def square(x:Int): Int= {
     x*x
   }
   def multiple(x:Int,y:Int): Int= {
     x*y
   }
-}
-
-
-object HelloWorld {
-  def main(args: Array[String]) {
-    println("Hello, world! " + args.toList)
+  def branch(x: Int): Unit = {
+    if(x > 0) {
+      ()
+    }
   }
 }
diff --git a/src/test/scala/com/awesomeness/TestAwesome.scala b/src/test/scala/com/awesomeness/TestAwesome.scala
index 124286d..812442b 100755
--- a/src/test/scala/com/awesomeness/TestAwesome.scala
+++ b/src/test/scala/com/awesomeness/TestAwesome.scala
@@ -10,5 +10,6 @@ class TestAwesome extends JUnitSuite {
  @ Test def awesomeExample {
     assertEquals(1, awesome square 1)
     assertEquals(6, awesome multiple (2,3))
+    assertEquals((), awesome branch 1)
   }
 }