Will create an array with div numbers
-all numbers in the array are divisible by 3, 5, or both
-there are no duplicates
Will solve for sum of all div now
-Can insert any number from the range of 5+ and will return the correct sum
-Fixed where it was including the maximum number in the sum
Minor refactoring
-removed unnecessary sort
Merge pull request #1 from ClarkGH/range_problem

Range problem