CSC/ECE 517 Fall 2015/oss E1557 GXM

E1557. Refactoring SignUpSheetController.rb and SignUpSheet.rb

In this project, we have unit tested various methods in SignUpSheetController.rb and SignUpSheet.rb as well as refactoring these methods. We first wrote unit tests to ensure we had adequate coverage for our methods. Then, we refactored our methods with confidence found from our unit tests.