minor fmt

Former-commit-id: d22d8c4a715326901cd12368268eb3fb3e087a5f

_examples/file-server/embedding-gziped-files-into-app/bindata_gzip.go

@@ -6,7 +6,6 @@
 
 package main
 
-
 import (
 	"fmt"
 	"os"
@@ -14,7 +13,6 @@ import (
 	"time"
 )
 
-
 type gzipAsset struct {
 	bytes []byte
 	info  gzipFileInfoEx
@@ -3649,8 +3647,6 @@ func gzipBindataAssetsJsJquery211js() (*gzipAsset, error) {
 	return a, nil
 }
 
-
-
 // GzipAsset loads and returns the asset for the given name.
 // It returns an error if the asset could not be found or
 // could not be loaded.
@@ -3711,7 +3707,6 @@ var _gzipbindata = map[string]func() (*gzipAsset, error){
 	"assets/js/jquery-2.1.1.js":    gzipBindataAssetsJsJquery211js,
 }
 
-
 // GzipAssetDir returns the file names below a certain
 // directory embedded in the file by bindata.
 // For example if you run bindata on data/... and data contains the
@@ -3755,7 +3750,6 @@ func GzipAssetDir(name string) ([]string, error) {
 	return rv, nil
 }
 
-
 type gzipBintree struct {
 	Func     func() (*gzipAsset, error)
 	Children map[string]*gzipBintree

_examples/tutorial/url-shortener/README.md

@@ -0,0 +1,3 @@
+## A URL Shortener Service using Go, Iris and Bolt
+
+Hackernoon Article: https://hackernoon.com/a-url-shortener-service-using-go-iris-and-bolt-4182f0b00ae7

_examples/tutorial/url-shortener/factory.go

@@ -3,7 +3,7 @@ package main
 import (
 	"net/url"
 
-	"github.com/satori/go.uuid"
+	"github.com/iris-contrib/go.uuid"
 )
 
 // Generator the type to generate keys(short urls)

_examples/tutorial/url-shortener/main.go

@@ -3,7 +3,7 @@
 // Article: https://medium.com/@kataras/a-url-shortener-service-using-go-iris-and-bolt-4182f0b00ae7
 //
 // $ go get github.com/etcd-io/bbolt
-// $ go get github.com/satori/go.uuid
+// $ go get github.com/iris-contrib/go.uuid
 // $ cd $GOPATH/src/github.com/kataras/iris/_examples/tutorial/url-shortener
 // $ go build
 // $ ./url-shortener

_examples/tutorial/vuejs-todo-mvc/README.md

@@ -1,5 +1,7 @@
 # A Todo MVC Application using Iris and Vue.js
 
+## Hackernoon Article: https://twitter.com/vuejsdevelopers/status/954805901789224960
+
 Vue.js is a front-end framework for building web applications using javascript. It has a blazing fast Virtual DOM renderer.
 
 Iris is a back-end framework for building web applications using The Go Programming Language (disclaimer: author here). It's one of the fastest and featured web frameworks out there. We wanna use this to serve our "todo service".