diff --git a/context.go b/context.go
index 3771a8b..f4f1834 100644
--- a/context.go
+++ b/context.go
@@ -17,4 +17,5 @@ type Context interface {
 	Set(key string, value interface{})
 	Render(status int, rr render.Renderer) error
 	Redirect(status int, url string) error
+	Env() string
 }
diff --git a/default_context.go b/default_context.go
index 2de86ca..6a827ce 100644
--- a/default_context.go
+++ b/default_context.go
@@ -11,7 +11,7 @@ import (
 	"github.com/gorilla/mux"
 )
 
-func NewContext(r Route, res http.ResponseWriter, req *http.Request) *DefaultContext {
+func NewContext(r Route, res http.ResponseWriter, req *http.Request, env string) *DefaultContext {
 	data := make(map[string]interface{})
 	data["path"] = r.Path
 
@@ -26,6 +26,7 @@ func NewContext(r Route, res http.ResponseWriter, req *http.Request) *DefaultCon
 		request:  req,
 		params:   params,
 		data:     data,
+		env:      env,
 	}
 }
 
@@ -36,6 +37,7 @@ type DefaultContext struct {
 	params      url.Values
 	contentType string
 	data        map[string]interface{}
+	env         string
 }
 
 // Response returns the original Response for the request.
@@ -111,3 +113,7 @@ func (d *DefaultContext) Redirect(status int, url string) error {
 	http.Redirect(d.Response(), d.Request(), url, status)
 	return nil
 }
+
+func (d *DefaultContext) Env() string {
+	return d.env
+}
diff --git a/default_router.go b/default_router.go
index 4c47def..cd63100 100644
--- a/default_router.go
+++ b/default_router.go
@@ -15,12 +15,17 @@ type DefaultRouter struct {
 	StaticRoutes []*StaticRoute
 
 	prefix string
+	env    string
 }
 
 func (r *DefaultRouter) Prefix(path string) {
 	r.prefix = path
 }
 
+func (r *DefaultRouter) SetEnv(env string) {
+	r.env = env
+}
+
 func (r *DefaultRouter) GET(path string, h Handler) {
 	r.addRoute(http.MethodGet, path, h)
 }
diff --git a/examples/default_router.go b/examples/default_router.go
index 5c0f96e..10919c3 100644
--- a/examples/default_router.go
+++ b/examples/default_router.go
@@ -9,7 +9,7 @@ import (
 
 func main() {
 	router := tuu.NewRouter()
-
+	router.SetEnv("dev")
 	router.GET("/home", func(ctx tuu.Context) error {
 		ctx.Set("template_data", "some value")
 
@@ -26,7 +26,11 @@ func main() {
 	})
 
 	app := tuu.New(router)
-	if err := app.Serve(); err != nil {
+	if err := app.Serve(tuu.Config{
+		IPAddr: "127.0.0.1",
+		Port:   "8080",
+		Env:    "dev",
+	}); err != nil {
 		panic(err)
 	}
 }
diff --git a/readme.md b/readme.md
index 5265548..dc7f8a0 100644
--- a/readme.md
+++ b/readme.md
@@ -1,6 +1,5 @@
 # Tuu 
 A minimal framework for rapid web development in golang.
 
-### Things to do before alpha 
-- [ ] Write some tests
-- [ ] Create an example
+Documentation coming soon.
+
diff --git a/router.go b/router.go
index 4c7fd31..145ca79 100644
--- a/router.go
+++ b/router.go
@@ -6,6 +6,8 @@ type Handler func(Context) error
 
 type Router interface {
 	Prefix(path string)
+	SetEnv(env string)
+
 	GET(path string, h Handler)
 	POST(path string, h Handler)
 	Static(path string, root http.FileSystem)
diff --git a/tuu.go b/tuu.go
index 7aa41f2..23fa183 100644
--- a/tuu.go
+++ b/tuu.go
@@ -14,6 +14,7 @@ import (
 type Config struct {
 	IPAddr string
 	Port   string
+	Env    string
 }
 
 func New(r Router) *App {
@@ -25,7 +26,7 @@ type App struct {
 }
 
 func (a *App) Serve(cfg Config) error {
-	log.Printf("http server running @ %s:%s", cfg.IPAddr, cfg.Port)
+	log.Printf("http server running @ http://%s:%s", cfg.IPAddr, cfg.Port)
 
 	r := mux.NewRouter()
 
@@ -60,8 +61,5 @@ func (a *App) Serve(cfg Config) error {
 	}()
 
 	// start the web server
-	if err := server.ListenAndServe(); err != nil {
-		return err
-	}
-	return nil
+	return server.ListenAndServe()
 }