diff --git a/auth.go b/auth.go
index c214e21..e7c46bf 100644
--- a/auth.go
+++ b/auth.go
@@ -10,10 +10,10 @@ import (
 	"strconv"
 )
 
-// AuthUserKey is the cookie name for user credential in basic auth
+// AuthUserKey is the cookie name for user credential in basic auth.
 const AuthUserKey = "user"
 
-// Accounts defines a key/value for user/pass list of authorized logins
+// Accounts defines a key/value for user/pass list of authorized logins.
 type Accounts map[string]string
 
 type authPair struct {
@@ -56,7 +56,7 @@ func BasicAuthForRealm(accounts Accounts, realm string) HandlerFunc {
 		}
 
 		// The user credentials was found, set user's id to key AuthUserKey in this context, the user's id can be read later using
-		// c.MustGet(gin.AuthUserKey)
+		// c.MustGet(gin.AuthUserKey).
 		c.Set(AuthUserKey, user)
 	}
 }
@@ -90,6 +90,6 @@ func secureCompare(given, actual string) bool {
 	if subtle.ConstantTimeEq(int32(len(given)), int32(len(actual))) == 1 {
 		return subtle.ConstantTimeCompare([]byte(given), []byte(actual)) == 1
 	}
-	// Securely compare actual to itself to keep constant time, but always return false
+	// Securely compare actual to itself to keep constant time, but always return false.
 	return subtle.ConstantTimeCompare([]byte(actual), []byte(actual)) == 1 && false
 }
diff --git a/context.go b/context.go
index 895ba7a..497cbfd 100644
--- a/context.go
+++ b/context.go
@@ -22,7 +22,7 @@ import (
 	"github.com/gin-gonic/gin/render"
 )
 
-// Content-Type MIME of the most common data formats
+// Content-Type MIME of the most common data formats.
 const (
 	MIMEJSON              = binding.MIMEJSON
 	MIMEHTML              = binding.MIMEHTML
@@ -51,13 +51,13 @@ type Context struct {
 
 	engine *Engine
 
-	// Keys is a key/value pair exclusively for the context of each request
+	// Keys is a key/value pair exclusively for the context of each request.
 	Keys map[string]interface{}
 
-	// Errors is a list of errors attached to all the handlers/middlewares who used this context
+	// Errors is a list of errors attached to all the handlers/middlewares who used this context.
 	Errors errorMsgs
 
-	// Accepted defines a list of manually accepted formats for content negotiation
+	// Accepted defines a list of manually accepted formats for content negotiation.
 	Accepted []string
 }
 
@@ -87,7 +87,7 @@ func (c *Context) Copy() *Context {
 }
 
 // HandlerName returns the main handler's name. For example if the handler is "handleGetUsers()",
-// this function will return "main.handleGetUsers"
+// this function will return "main.handleGetUsers".
 func (c *Context) HandlerName() string {
 	return nameOfFunction(c.handlers.Last())
 }
@@ -462,18 +462,18 @@ func (c *Context) Bind(obj interface{}) error {
 	return c.MustBindWith(obj, b)
 }
 
-// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON)
+// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON).
 func (c *Context) BindJSON(obj interface{}) error {
 	return c.MustBindWith(obj, binding.JSON)
 }
 
-// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query)
+// BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
 func (c *Context) BindQuery(obj interface{}) error {
 	return c.MustBindWith(obj, binding.Query)
 }
 
-// MustBindWith binds the passed struct pointer using the specified binding
-// engine. It will abort the request with HTTP 400 if any error ocurrs.
+// MustBindWith binds the passed struct pointer using the specified binding engine.
+// It will abort the request with HTTP 400 if any error ocurrs.
 // See the binding package.
 func (c *Context) MustBindWith(obj interface{}, b binding.Binding) (err error) {
 	if err = c.ShouldBindWith(obj, b); err != nil {
@@ -483,8 +483,7 @@ func (c *Context) MustBindWith(obj interface{}, b binding.Binding) (err error) {
 	return
 }
 
-// ShouldBindWith binds the passed struct pointer using the specified binding
-// engine.
+// ShouldBindWith binds the passed struct pointer using the specified binding engine.
 // See the binding package.
 func (c *Context) ShouldBindWith(obj interface{}, b binding.Binding) error {
 	return b.Bind(c.Request, obj)
@@ -548,7 +547,7 @@ func (c *Context) requestHeader(key string) string {
 /******** RESPONSE RENDERING ********/
 /************************************/
 
-// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function
+// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
 func bodyAllowedForStatus(status int) bool {
 	switch {
 	case status >= 100 && status <= 199:
@@ -566,7 +565,7 @@ func (c *Context) Status(code int) {
 	c.writermem.WriteHeader(code)
 }
 
-// Header is a intelligent shortcut for c.Writer.Header().Set(key, value)
+// Header is a intelligent shortcut for c.Writer.Header().Set(key, value).
 // It writes a header in the response.
 // If value == "", this method removes the header `c.Writer.Header().Del(key)`
 func (c *Context) Header(key, value string) {
@@ -577,12 +576,12 @@ func (c *Context) Header(key, value string) {
 	}
 }
 
-// GetHeader returns value from request headers
+// GetHeader returns value from request headers.
 func (c *Context) GetHeader(key string) string {
 	return c.requestHeader(key)
 }
 
-// GetRawData return stream data
+// GetRawData return stream data.
 func (c *Context) GetRawData() ([]byte, error) {
 	return ioutil.ReadAll(c.Request.Body)
 }
diff --git a/errors.go b/errors.go
index 1976110..6f3c986 100644
--- a/errors.go
+++ b/errors.go
@@ -65,7 +65,7 @@ func (msg *Error) JSON() interface{} {
 	return json
 }
 
-// MarshalJSON implements the json.Marshaller interface
+// MarshalJSON implements the json.Marshaller interface.
 func (msg *Error) MarshalJSON() ([]byte, error) {
 	return json.Marshal(msg.JSON())
 }
@@ -80,7 +80,7 @@ func (msg *Error) IsType(flags ErrorType) bool {
 }
 
 // ByType returns a readonly copy filtered the byte.
-// ie ByType(gin.ErrorTypePublic) returns a slice of errors with type=ErrorTypePublic
+// ie ByType(gin.ErrorTypePublic) returns a slice of errors with type=ErrorTypePublic.
 func (a errorMsgs) ByType(typ ErrorType) errorMsgs {
 	if len(a) == 0 {
 		return nil
@@ -98,7 +98,7 @@ func (a errorMsgs) ByType(typ ErrorType) errorMsgs {
 }
 
 // Last returns the last error in the slice. It returns nil if the array is empty.
-// Shortcut for errors[len(errors)-1]
+// Shortcut for errors[len(errors)-1].
 func (a errorMsgs) Last() *Error {
 	if length := len(a); length > 0 {
 		return a[length-1]
diff --git a/fs.go b/fs.go
index 8570a9a..7a6738a 100644
--- a/fs.go
+++ b/fs.go
@@ -29,7 +29,7 @@ func Dir(root string, listDirectory bool) http.FileSystem {
 	return &onlyfilesFS{fs}
 }
 
-// Open conforms to http.Filesystem
+// Open conforms to http.Filesystem.
 func (fs onlyfilesFS) Open(name string) (http.File, error) {
 	f, err := fs.fs.Open(name)
 	if err != nil {
@@ -38,7 +38,7 @@ func (fs onlyfilesFS) Open(name string) (http.File, error) {
 	return neuteredReaddirFile{f}, nil
 }
 
-// Readdir overrides the http.File default implementation
+// Readdir overrides the http.File default implementation.
 func (f neuteredReaddirFile) Readdir(count int) ([]os.FileInfo, error) {
 	// this disables directory listing
 	return nil, nil
diff --git a/gin.go b/gin.go
index e2c0105..23853a9 100644
--- a/gin.go
+++ b/gin.go
@@ -14,7 +14,7 @@ import (
 	"github.com/gin-gonic/gin/render"
 )
 
-// Version is Framework's version
+// Version is Framework's version.
 const Version = "v1.2"
 
 var default404Body = []byte("404 page not found")
@@ -191,7 +191,7 @@ func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
 	engine.rebuild404Handlers()
 }
 
-// NoMethod sets the handlers called when... TODO
+// NoMethod sets the handlers called when... TODO.
 func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
 	engine.noMethod = handlers
 	engine.rebuild405Handlers()
diff --git a/logger.go b/logger.go
index 7edae41..a6f7f14 100644
--- a/logger.go
+++ b/logger.go
@@ -25,17 +25,17 @@ var (
 	disableColor = false
 )
 
-// DisableConsoleColor disables color output in the console
+// DisableConsoleColor disables color output in the console.
 func DisableConsoleColor() {
 	disableColor = true
 }
 
-// ErrorLogger returns a handlerfunc for any error type
+// ErrorLogger returns a handlerfunc for any error type.
 func ErrorLogger() HandlerFunc {
 	return ErrorLoggerT(ErrorTypeAny)
 }
 
-// ErrorLoggerT returns a handlerfunc for a given error type
+// ErrorLoggerT returns a handlerfunc for a given error type.
 func ErrorLoggerT(typ ErrorType) HandlerFunc {
 	return func(c *Context) {
 		c.Next()
@@ -46,8 +46,8 @@ func ErrorLoggerT(typ ErrorType) HandlerFunc {
 	}
 }
 
-// Logger instances a Logger middleware that will write the logs to gin.DefaultWriter
-// By default gin.DefaultWriter = os.Stdout
+// Logger instances a Logger middleware that will write the logs to gin.DefaultWriter.
+// By default gin.DefaultWriter = os.Stdout.
 func Logger() HandlerFunc {
 	return LoggerWithWriter(DefaultWriter)
 }
diff --git a/path.go b/path.go
index e3424b1..ed63ad1 100644
--- a/path.go
+++ b/path.go
@@ -17,7 +17,7 @@ package gin
 //	4. Eliminate .. elements that begin a rooted path:
 //	   that is, replace "/.." by "/" at the beginning of a path.
 //
-// If the result of this process is an empty string, "/" is returned
+// If the result of this process is an empty string, "/" is returned.
 func cleanPath(p string) string {
 	// Turn empty string into "/"
 	if p == "" {
@@ -109,7 +109,7 @@ func cleanPath(p string) string {
 	return string(buf[:w])
 }
 
-// internal helper to lazily create a buffer if necessary
+// internal helper to lazily create a buffer if necessary.
 func bufApp(buf *[]byte, s string, w int, c byte) {
 	if *buf == nil {
 		if s[w] == c {
diff --git a/recovery.go b/recovery.go
index c502f35..7aff3d8 100644
--- a/recovery.go
+++ b/recovery.go
@@ -46,7 +46,7 @@ func RecoveryWithWriter(out io.Writer) HandlerFunc {
 	}
 }
 
-// stack returns a nicely formated stack frame, skipping skip frames
+// stack returns a nicely formated stack frame, skipping skip frames.
 func stack(skip int) []byte {
 	buf := new(bytes.Buffer) // the returned data
 	// As we loop, we open files and read them. These variables record the currently
diff --git a/render/data.go b/render/data.go
index c296042..3319491 100644
--- a/render/data.go
+++ b/render/data.go
@@ -11,7 +11,7 @@ type Data struct {
 	Data        []byte
 }
 
-// Render (Data) writes data with custom ContentType
+// Render (Data) writes data with custom ContentType.
 func (r Data) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
 	_, err = w.Write(r.Data)
diff --git a/response_writer.go b/response_writer.go
index 216165b..232f00a 100644
--- a/response_writer.go
+++ b/response_writer.go
@@ -95,7 +95,7 @@ func (w *responseWriter) Written() bool {
 	return w.size != noWritten
 }
 
-// Hijack implements the http.Hijacker interface
+// Hijack implements the http.Hijacker interface.
 func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	if w.size < 0 {
 		w.size = 0
@@ -103,12 +103,12 @@ func (w *responseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	return w.ResponseWriter.(http.Hijacker).Hijack()
 }
 
-// CloseNotify implements the http.CloseNotify interface
+// CloseNotify implements the http.CloseNotify interface.
 func (w *responseWriter) CloseNotify() <-chan bool {
 	return w.ResponseWriter.(http.CloseNotifier).CloseNotify()
 }
 
-// Flush implements the http.Flush interface
+// Flush implements the http.Flush interface.
 func (w *responseWriter) Flush() {
 	w.ResponseWriter.(http.Flusher).Flush()
 }
diff --git a/routergroup.go b/routergroup.go
index 89ec89a..5e681c1 100644
--- a/routergroup.go
+++ b/routergroup.go
@@ -35,7 +35,7 @@ type IRoutes interface {
 }
 
 // RouterGroup is used internally to configure router, a RouterGroup is associated with a prefix
-// and an array of handlers (middleware)
+// and an array of handlers (middleware).
 type RouterGroup struct {
 	Handlers HandlersChain
 	basePath string
@@ -89,43 +89,43 @@ func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...Ha
 	return group.handle(httpMethod, relativePath, handlers)
 }
 
-// POST is a shortcut for router.Handle("POST", path, handle)
+// POST is a shortcut for router.Handle("POST", path, handle).
 func (group *RouterGroup) POST(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("POST", relativePath, handlers)
 }
 
-// GET is a shortcut for router.Handle("GET", path, handle)
+// GET is a shortcut for router.Handle("GET", path, handle).
 func (group *RouterGroup) GET(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("GET", relativePath, handlers)
 }
 
-// DELETE is a shortcut for router.Handle("DELETE", path, handle)
+// DELETE is a shortcut for router.Handle("DELETE", path, handle).
 func (group *RouterGroup) DELETE(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("DELETE", relativePath, handlers)
 }
 
-// PATCH is a shortcut for router.Handle("PATCH", path, handle)
+// PATCH is a shortcut for router.Handle("PATCH", path, handle).
 func (group *RouterGroup) PATCH(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("PATCH", relativePath, handlers)
 }
 
-// PUT is a shortcut for router.Handle("PUT", path, handle)
+// PUT is a shortcut for router.Handle("PUT", path, handle).
 func (group *RouterGroup) PUT(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("PUT", relativePath, handlers)
 }
 
-// OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle)
+// OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle).
 func (group *RouterGroup) OPTIONS(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("OPTIONS", relativePath, handlers)
 }
 
-// HEAD is a shortcut for router.Handle("HEAD", path, handle)
+// HEAD is a shortcut for router.Handle("HEAD", path, handle).
 func (group *RouterGroup) HEAD(relativePath string, handlers ...HandlerFunc) IRoutes {
 	return group.handle("HEAD", relativePath, handlers)
 }
 
 // Any registers a route that matches all the HTTP methods.
-// GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE
+// GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE.
 func (group *RouterGroup) Any(relativePath string, handlers ...HandlerFunc) IRoutes {
 	group.handle("GET", relativePath, handlers)
 	group.handle("POST", relativePath, handlers)
diff --git a/tree.go b/tree.go
index 750ffae..f67edd5 100644
--- a/tree.go
+++ b/tree.go
@@ -96,7 +96,7 @@ type node struct {
 	priority  uint32
 }
 
-// increments priority of the given child and reorders if necessary
+// increments priority of the given child and reorders if necessary.
 func (n *node) incrementChildPrio(pos int) int {
 	n.children[pos].priority++
 	prio := n.children[pos].priority
diff --git a/utils.go b/utils.go
index 968570c..ab06a75 100644
--- a/utils.go
+++ b/utils.go
@@ -47,7 +47,7 @@ func WrapH(h http.Handler) HandlerFunc {
 
 type H map[string]interface{}
 
-// MarshalXML allows type H to be used with xml.Marshal
+// MarshalXML allows type H to be used with xml.Marshal.
 func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	start.Name = xml.Name{
 		Space: "",