Although incomplete, progress is being made.
Delete org.eclipse.jdt.core.prefs
Delete Calculator.java
Delete CalculatorTest.java
Delete Fraction.java
Delete FractionTest.java
Delete Main.java
Delete StringUtil.java
Delete StringUtilTest.java
Delete .classpath
Delete .gitignore
Delete .project
Delete Fraction.java
Update README.md
Calculator currently does not work correctly.  In addition, user_input.next
is not right because it will not read an input past space, so we need to
use something else.
Merge https://github.com/ahinchman1/csc207-hw5
Delete UtilsTestcopy.java
Delete Utilscopy.java
Version 3 - I suspect the Calculator method is still wrong.
homework 6 (mostly) completed