[from now] 2014/11/03 19:42:23

diff --git a/.gitignore b/.gitignore
index b884494..81c8ec3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 # godep
-
 _workspace

 # gin
diff --git a/main.go b/main.go
index 41e7f16..307182b 100644
--- a/main.go
+++ b/main.go
@@ -5,3 +5,7 @@ import "fmt"
 func main() {
 	fmt.Println("main")
 }
+
+func Sum(v1, v2 int) int {
+	return v1 + v2
+}
[from now] 2014/11/03 19:42:35

diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
new file mode 100644
index 0000000..b2f2df7
--- /dev/null
+++ b/Godeps/Godeps.json
@@ -0,0 +1,5 @@
+{
+	"ImportPath": "sample/go-wercker-sample",
+	"GoVersion": "go1.3.3",
+	"Deps": []
+}
diff --git a/Godeps/Readme b/Godeps/Readme
new file mode 100644
index 0000000..4cdaa53
--- /dev/null
+++ b/Godeps/Readme
@@ -0,0 +1,5 @@
+This directory tree is generated automatically by godep.
+
+Please do not edit.
+
+See https://github.com/tools/godep for more information.
diff --git a/main_test.go b/main_test.go
new file mode 100644
index 0000000..8bcb090
--- /dev/null
+++ b/main_test.go
@@ -0,0 +1,11 @@
+package main
+
+import "testing"
+
+func TestSum(t *testing.T) {
+	actual := Sum(10, 20)
+	expected := 30
+	if actual != expected {
+		t.Errorf("got %v -> want %v", actual, expected)
+	}
+}