Added an ID field to the article schema
Added a articles model. It houses functions to interact with the articles collection in the db
Added temporary create a few articles if there are none in the db
Required and called  newArticles script in the main app file
Moved the navbar into its own template. Also now looping through the articles fetched from the db and populating the gallery accordingly.
Updated index route to fetch and supply all articles found in the db
Amending earlier commit. Did not include the nav.jade file previously
Refactored: Broke templates apart into separate files (eg. meta, scripts, styles etc)
Removed an ardrone image file
Removed unncessary console log
Added in new asset files
Added articles route, to handle fetching of article details and similar functions
Changed image shadow on the article page
Increased the size of the price tags & product name
Added middleware function to initialize the cart where necessary
Dynamically supplying the articles details
Added route to handle cart related functionality. Subsequently updated other route files to show the number of items in the cart at any given point in time.
Updated label to display the current number of items in the cart
Updated the article schema to include the item overview and amount left in stock. Also added method to format the price of an item to to decimal places
Updated article details to include the overview and remaining stock