Create package installer

[iamnewton]

As a user, I would like a package installer, so that I don't have to use the command line to do so.

Requirements

• Should have installation
• Should have uninstaller

http://stackoverflow.com/questions/4588283/how-to-make-a-pkg-that-the-mac-installer-will-simply-install-copy-files-from http://blog.coolaj86.com/articles/how-to-create-an-osx-pkg-installer.html

[iamnewton]

https://github.com/iamnewton/eighth-inning/issues/14