Cleaned up 10.
Cleaned up 9.
Cleaned up 8.
Cleaned up 7.
Cleaned up 6.
Cleaned up 5.
Cleaned up 9.
Cleaned up 4.
Cleaned up 1.
Cleaned up 10.
Cleaned up 2.
Cleaned up 3.
Merge branch 'master' of https://github.com/bgwines/project-euler