exercism 1.8.0

Closes #157.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Packer 0.7.2

Closes #162.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Remove bowery.rb

Bowery is depricated, read more at http://bowery.io/blog/posts/2014/10/21/announcing-bowery-3.html

Closes #159.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
subgit 2.0.3

Closes #158.