update document

docs/_docs/guide/01-quickstart.md

@@ -121,7 +121,7 @@ $ sudo systemctl restart nextepc-sgwd
     ```bash
     $ sudo apt update
     $ sudo apt install curl
-    $ curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
+    $ curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
     $ sudo apt install nodejs
     ```
 

docs/_docs/guide/02-building-nextepc-from-sources.md

@@ -186,7 +186,7 @@ Arguments:
 
 ```bash
 $ sudo apt install curl
-$ curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
+$ curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
 $ sudo apt install nodejs
 ```
 

docs/_docs/tutorial/01-your-first-lte.md

@@ -170,7 +170,7 @@ $ sudo apt install nextepc
 The following shows how to install the Web UI of NextEPC.
 
 ```bash
-$ curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
+$ curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
 $ sudo apt install nodejs
 $ curl -sL http://nextepc.org/static/webui/install | sudo -E bash -
 ```

docs/assets/webui/install

@@ -10,7 +10,7 @@
 #
 
 PACKAGE="nextepc"
-VERSION="0.3.9"
+VERSION="0.4.2"
 
 print_status() {
     echo

webui/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "nextepc",
-  "version": "0.4.0",
+  "version": "0.4.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

webui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "nextepc",
-  "version": "0.4.0",
+  "version": "0.4.2",
   "description": "NextEPC",
   "main": "index.js",
   "repository": "https://github.com/acetcom/nextepc",