Follow these steps:

0) wget -r -np -nH --cut-dirs=3 -R "index.html*" http://josephus.hsutx.edu/classes/db/source/csvparser/

1) Look at CSVDemo.java. Then compile and test it. Make sure you understand
   its notation.

2) Look at Driver.java and DBManager.java. Modify credentials.txt to allow
   connection to your Postgres database. Then compile and test the code.

3) Jot down an algorithm for the importContributions() method.

4) Write a beautiful importContributions() method in the DBManager class and
   modify the driver appropriately.

5) Perform an appropriate ritual to celebrate your success!