Modified assignment 2 python script

Starting for the parsing of the Firefox history.
Modification of assignment2.py

Have a working query on the Firefox sqlite database to get the timestamp
and the URL visited.
Modified assignment2.py

Added in error checking for the lack of arguments to the script. Also,
refactored out the usage message into it's own function so that multiple
cases could print the usage.
Adding bash script.

Adding a bash script to pull all history URLs from the Firefox sqlite
database from each user's home directory.
Modified firefox history script.

Attempted to clean up the script a bit. Still requires attention.
Adding assignment report to repository.
Adding images to the repo
Modified report and assignment 2
Starting Assignment 3
Merge branch 'master' of https://github.com/arcshock/cs462

Conflicts:
	assignment2.py