Merge branch 'mciancia-master'

Author: phishman3579

test/com/jwetherell/algorithms/mathematics/test/Mathematics.java

@@ -31,7 +31,6 @@ private static int nextRandomInt(int min, int max) {
     public void multiplication() {
         int a = nextRandomInt(MIN, MAX);
         int b = nextRandomInt(MIN, MAX);
-        String resultString;
         long result = Multiplication.multiplyUsingLoop(a, b);
         long check = Multiplication.multiplication(a, b);
         assertTrue("Multiplication using a loop. a=" + a + " b=" + b + " result=" + result + " check=" + check, (result == check));