updated gitignore to forget about sublime files
added project goals, closes #5
added installation guide, closes #6
started link to db in js for #12
#12: implemented getProduct which returns a Product object
#12 added getProductsList and updated getProduct
trying to get products page to work with foreman start
Main product page ready for #23:
    - dbConnect: added AWS key creation function
    - test_dbConnect: added test for createKey, and updated other tests
    - product.ejs: created and filled with product info
    - products.ejs: replaced ['PROPERTY'] by simple .PROPERTY
    - web.js: added call to db for retrieving product info