#installing composer

From the video: https://www.youtube.com/watch?v=N6dT0AKSvok

Create a new vendor folder in the directory of choice. (Really just create a new folder -- right-click + new folder - enter vendor) 

Run CMD, navigate to the directory. 

Test run composer by typing composer. 

Back in the editor, create a composer.json file (not in the vendor folder - just common directory). 

Key in the requirements in JSON format:

{ "require" :{ "item-name" : "version number" } }

Save and return to CMD and navigate to the folder.  

Type composer install. Then wait till everything is downloaded and installed. 

In the index.php, just