Upgrade node version to 12.16.1, update Node installation docs

.nvmrc

@@ -0,0 +1 @@
+12.16.1

.travis.yml

@@ -1,7 +1,7 @@
 sudo: required
 language: node_js
 node_js:
- - "11.15.0"
+ - "12.16.1"
 
 cache:
   directories:

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:10.15.0 as base
+FROM node:12.16.1 as base
 ENV APP_HOME=/usr/src/app \
   TERM=xterm
 RUN mkdir -p $APP_HOME

client/modules/IDE/components/About.jsx

@@ -34,7 +34,7 @@ function About(props) {
             rel="noopener noreferrer"
           >
             <InlineSVG className="about__content-column-asterisk" src={asteriskUrl} alt="p5 asterisk" />
-          Examples
+            Examples
           </a>
         </p>
         <p className="about__content-column-list">
@@ -44,7 +44,7 @@ function About(props) {
             rel="noopener noreferrer"
           >
             <InlineSVG className="about__content-column-asterisk" src={asteriskUrl} alt="p5 asterisk" />
-          Learn
+            Learn
           </a>
         </p>
       </div>
@@ -57,7 +57,7 @@ function About(props) {
             rel="noopener noreferrer"
           >
             <InlineSVG className="about__content-column-asterisk" src={asteriskUrl} alt="p5 asterisk" />
-          Libraries
+            Libraries
           </a>
         </p>
         <p className="about__content-column-list">
@@ -67,7 +67,7 @@ function About(props) {
             rel="noopener noreferrer"
           >
             <InlineSVG className="about__content-column-asterisk" src={asteriskUrl} alt="p5 asterisk" />
-          Reference
+            Reference
           </a>
         </p>
         <p className="about__content-column-list">
@@ -77,7 +77,7 @@ function About(props) {
             rel="noopener noreferrer"
           >
             <InlineSVG className="about__content-column-asterisk" src={asteriskUrl} alt="p5 asterisk" />
-          Forum
+            Forum
           </a>
         </p>
       </div>

developer_docs/installation.md

@@ -6,30 +6,31 @@ Follow these instructions to set up your development environment, which you need
 
 _Note_: The installation steps assume you are using a Unix-like shell. If you are using Windows, you will need to use `copy` instead of `cp`.
 
-1. Install [node.js](https://nodejs.org/download/release/v11.15.0/) version 11.15.0 which also automatically installs the [npm](https://www.npmjs.org) package manager.
+1. Install Node.js. The recommended way is to Node through [nvm](https://github.com/nvm-sh/nvm). You can also install [node.js](https://nodejs.org/download/release/v12.16.1/) version 12.16.1 directly from the Node.js website.
 2. [Fork](https://help.github.com/articles/fork-a-repo) the [p5.js Web Editor repository](https://github.com/processing/p5.js-web-editor) into your own GitHub account.
 3. [Clone](https://help.github.com/articles/cloning-a-repository/) your new fork of the repository from GitHub onto your local computer.
 
    ```
    $ git clone https://github.com/YOUR_USERNAME/p5.js-web-editor.git
    ```
 
-4. Navigate into the project folder and install all its necessary dependencies with npm.
+4. If you are using nvm, run `$ nvm use` to set your Node version to 12.16.1
+5. Navigate into the project folder and install all its necessary dependencies with npm.
 
    ```
    $ cd p5.js-web-editor
    $ npm install
    ```
-5. Install MongoDB and make sure it is running
+6. Install MongoDB and make sure it is running
    * For Mac OSX with [homebrew](http://brew.sh/): `brew tap mongodb/brew` then `brew install mongodb-community` and finally start the server with `brew services start mongodb-community` or you can visit the installation guide here [Installation Guide For MacOS](https://docs.mongodb.com/manual/tutorial/install-mongodb-on-os-x/)
    * For Windows and Linux: [MongoDB Installation](https://docs.mongodb.com/manual/installation/)
-6. `$ cp .env.example .env`
-7. (Optional) Update `.env` with necessary keys to enable certain app behavoirs, i.e. add Github ID and Github Secret if you want to be able to log in with Github.
-8. `$ npm run fetch-examples` - this downloads the example sketches into a user called 'p5'
-9. `$ npm start`
-10. Navigate to [http://localhost:8000](http://localhost:8000) in your browser
-11. Install the [React Developer Tools](https://chrome.google.com/webstore/detail/react-developer-tools/fmkadmapgofadopljbjfkapdkoienihi?hl=en)
-12. Open and close the Redux DevTools using `ctrl+h`, and move them with `ctrl+w`
+7. `$ cp .env.example .env`
+8. (Optional) Update `.env` with necessary keys to enable certain app behavoirs, i.e. add Github ID and Github Secret if you want to be able to log in with Github.
+9. `$ npm run fetch-examples` - this downloads the example sketches into a user called 'p5'
+10. `$ npm start`
+11. Navigate to [http://localhost:8000](http://localhost:8000) in your browser
+12. Install the [React Developer Tools](https://chrome.google.com/webstore/detail/react-developer-tools/fmkadmapgofadopljbjfkapdkoienihi?hl=en)
+13. Open and close the Redux DevTools using `ctrl+h`, and move them with `ctrl+w`
 
 ## Docker Installation
 

docker-compose.yml

@@ -14,7 +14,7 @@ services:
     # uncomment the following lines if you don't want export all of the variables
     # defined in your .env file for testing
     # env_file:
-    #   - "$PWD/.env"
+    #   - "$PWD/.env.production"
     environment:
       - API_URL
       - MONGO_URL
@@ -38,7 +38,9 @@ services:
       - GOOGLE_SECRET
       - EXAMPLE_USER_EMAIL
       - EXAMPLE_USER_PASSWORD
-      - FORCE_TO_HTTPS
+      - ML5_EXAMPLES_USERNAME
+      - ML5_EXAMPLES_PASS
+      - ML5_EXAMPLES_EMAIL
       # you can either set this in your .env or as an environment variables
       # or here YOU CHOOSE
       # - MONGO_URL=mongodb://mongo:27017/p5js-web-editor