DavidChouinard/concordia-comp249-1 — pull request #1 by patrickayoup (2012-01-27 05:56:09+00:00)
Title: Some Suggestions

- Validated ISBN and Price. (ISBN must be 13 digit positive integer, price must be positive)
- Formatted price in toString(). (Added $ to print out and formatted to two decimal places)
- Added .gitIgnore