added a comma to Complex.java . this is a test to see if I have sorted out pushing to a branch.
@@ -22,7 +22,7 @@ import java.util.ArrayList;
import java.util.List;
import org.apache.commons.numbers.core.Precision;
/**
- * Representation of a Complex number, i.e. a number which has both a
+ * Representation of a Complex number, i.e., a number which has both a
* real and imaginary part.
* <p>
* Implementations of arithmetic operations handle {@code NaN} and
