Exam App Changelog:

Version 1.6 ((Oct. 01, 2014):
  -Implemented so much shit. I don't even want to list it...
  -It works.


Version 1.5.1 (Sept. 28, 2014):
  -Added footer with version information, link back to my website, and for what class this app was made.
  -Fixed responsive styling for stock price information which was causing unwanted line breaks
  -Changed some AJAX innerhtml stylings


Version 1.5 (Sept. 28, 2014):
  -Fixed an issue where the stock symbol removal wasn't properly working.


Version 1.4 (Sept. 28, 2014):
  -Added AJAX function to get stock symbols from session array, check Yahoo Finance API, and update stock numbers every 5 seconds
  -Added Fade in/Fade out effect to error messages
  -Added a notice telling the user that values are updated automatically every 5 seconds
  -Added more responsive CSS for mobile


Version 1.3 (Sept. 21, 2014):
  -Added function to see if stock symbol was a duplicate of one in the array
  -Added error message telling user if stock symbol was duplicate


Version 1.2 (Sept. 14, 2014):
  -Streamlined functions for performance
  -Removed experimental functions


Version 1.1 (Sept. 13, 2014):
  -Added function to see if stock symbol input was valid
  -Added error message telling user if stock symbol was invalid
  -Added responsive CSS for mobile


Version 1.0 (Sept. 11, 2014):
  -Initial version
  -Input stock symbol, get change number and green or red indication of + or - change
  -Initial CSS styling
  -Built on HTML Kickstarter framework