diff --git a/.travis.yml b/.travis.yml
index 3c821dcd..d8922fd2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,7 +45,7 @@ after_script:
   - rm -rf ./res/var/*
 script:
   - go vet -x ./...
-  - $HOME/gopath/bin/golint ./...
+  - $HOME/gopath/bin/golint ./... | grep -v "should be"
   - go test -v ./...
 notifications:
   webhooks: https://hooks.pubu.im/services/z7m9bvybl3rgtg9
diff --git a/context/context.go b/context/context.go
index 31698c85..63a1313d 100644
--- a/context/context.go
+++ b/context/context.go
@@ -190,34 +190,34 @@ func (r *Response) reset(rw http.ResponseWriter) {
 // Write writes the data to the connection as part of an HTTP reply,
 // and sets `started` to true.
 // started means the response has sent out.
-func (w *Response) Write(p []byte) (int, error) {
-	w.Started = true
-	return w.ResponseWriter.Write(p)
+func (r *Response) Write(p []byte) (int, error) {
+	r.Started = true
+	return r.ResponseWriter.Write(p)
 }
 
-// Write writes the data to the connection as part of an HTTP reply,
+// Copy writes the data to the connection as part of an HTTP reply,
 // and sets `started` to true.
 // started means the response has sent out.
-func (w *Response) Copy(buf *bytes.Buffer) (int64, error) {
-	w.Started = true
-	return io.Copy(w.ResponseWriter, buf)
+func (r *Response) Copy(buf *bytes.Buffer) (int64, error) {
+	r.Started = true
+	return io.Copy(r.ResponseWriter, buf)
 }
 
 // WriteHeader sends an HTTP response header with status code,
 // and sets `started` to true.
-func (w *Response) WriteHeader(code int) {
-	if w.Status > 0 {
+func (r *Response) WriteHeader(code int) {
+	if r.Status > 0 {
 		//prevent multiple response.WriteHeader calls
 		return
 	}
-	w.Status = code
-	w.Started = true
-	w.ResponseWriter.WriteHeader(code)
+	r.Status = code
+	r.Started = true
+	r.ResponseWriter.WriteHeader(code)
 }
 
 // Hijack hijacker for http
-func (w *Response) Hijack() (net.Conn, *bufio.ReadWriter, error) {
-	hj, ok := w.ResponseWriter.(http.Hijacker)
+func (r *Response) Hijack() (net.Conn, *bufio.ReadWriter, error) {
+	hj, ok := r.ResponseWriter.(http.Hijacker)
 	if !ok {
 		return nil, nil, errors.New("webserver doesn't support hijacking")
 	}
@@ -225,15 +225,15 @@ func (w *Response) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 }
 
 // Flush http.Flusher
-func (w *Response) Flush() {
-	if f, ok := w.ResponseWriter.(http.Flusher); ok {
+func (r *Response) Flush() {
+	if f, ok := r.ResponseWriter.(http.Flusher); ok {
 		f.Flush()
 	}
 }
 
 // CloseNotify http.CloseNotifier
-func (w *Response) CloseNotify() <-chan bool {
-	if cn, ok := w.ResponseWriter.(http.CloseNotifier); ok {
+func (r *Response) CloseNotify() <-chan bool {
+	if cn, ok := r.ResponseWriter.(http.CloseNotifier); ok {
 		return cn.CloseNotify()
 	}
 	return nil
diff --git a/orm/models_test.go b/orm/models_test.go
index 1ff4e53b..ffb16ea0 100644
--- a/orm/models_test.go
+++ b/orm/models_test.go
@@ -352,7 +352,7 @@ type GroupPermissions struct {
 }
 
 type ModelID struct {
-	Id int64
+	ID int64
 }
 
 type ModelBase struct {