diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4837f9f..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-language: go
-
-go:
-  - 1.10.x
-
-install:
-  - go get go.uber.org/dig
-
-script:
-  - go test -v ./...
diff --git a/README.md b/README.md
index d72119c..257e67f 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # Grace pkg
 
-[![Build Status](https://travis-ci.org/chapsuk/grace.svg?branch=master)](https://travis-ci.org/chapsuk/grace)
-
 Package with single function for create base context which will be canceled on signals:
 `SIGINT`, `SIGTERM`, `SIGHUP`.
 
@@ -12,39 +10,13 @@ package main
 
 import (
     "context"
+
     "github.com/chapsuk/grace"
 )
 
 func main() {
     ctx := grace.ShutdownContext(context.Background())
-    // context can be used for long time tasks or for what else
     <-ctx.Done()
     // do graceful shutdown after context was canceled
 }
 ```
-
-## Example with dig
-
-```go
-package main
-
-import (
-    "github.com/chapsuk/grace"
-    "go.uber.org/dig"
-)
-
-func main() {
-    c := dig.New()
-
-    c.Provide(grace.NewShutdownContext)
-    c.Invoke(func(p grace.ContextParams) {
-        // nodes: {
-        //     context.Context[name="grace_context"] -> deps: [], ctor: func() grace.ContextResult
-        // }
-        // values: {
-        //     context.Context[name="grace_context"] => context.Background.WithCancel
-        // }
-        <-p.Context.Done()
-    })
-}
-```
diff --git a/sahutdown_test.go b/sahutdown_test.go
deleted file mode 100644
index ee5c58c..0000000
--- a/sahutdown_test.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package grace_test
-
-import (
-	"testing"
-	"time"
-
-	"github.com/chapsuk/grace"
-	"go.uber.org/dig"
-)
-
-func TestDigUsage(t *testing.T) {
-
-	c := dig.New()
-
-	if err := c.Provide(grace.NewShutdownContext); err != nil {
-		t.Fatalf("provide grace context error: %v", err)
-	}
-
-	err := c.Invoke(func(cparam grace.ContextParams) {
-		select {
-		case <-cparam.Context.Done():
-			t.Fatalf("context canceled without signal")
-		case <-time.Tick(100 * time.Millisecond):
-		}
-	})
-
-	if err != nil {
-		t.Fatalf("invoke grace context error: %v", err)
-	}
-}
diff --git a/shutdown.go b/shutdown.go
index c4dc0b3..1a956d8 100644
--- a/shutdown.go
+++ b/shutdown.go
@@ -5,8 +5,6 @@ import (
 	"os"
 	"os/signal"
 	"syscall"
-
-	"go.uber.org/dig"
 )
 
 // ShutdownContext returns child context from passed context which will be canceled
@@ -21,22 +19,3 @@ func ShutdownContext(c context.Context) context.Context {
 	}()
 	return ctx
 }
-
-// ContextResult wrap grace context for dig usage
-type ContextResult struct {
-	dig.Out
-	Context context.Context `name:"grace_context"`
-}
-
-// NewShutdownContext returns wrapped ShutdownContext func result for dig usage
-func NewShutdownContext() ContextResult {
-	return ContextResult{
-		Context: ShutdownContext(context.Background()),
-	}
-}
-
-// ContextParams contains shutdown context for dig usage
-type ContextParams struct {
-	dig.In
-	Context context.Context `name:"grace_context"`
-}