Capitalised Runtime exception
Merge pull request #75 from FracturedRetina/patch-1

Capitalised Runtime exception
Update .gitignore

This is so mac users like me can send pull requests without the .DS_Store file that are auto-generatored by OS-X, since most people don't those. See: http://en.wikipedia.org/wiki/.DS_Store
Merge pull request #77 from xbony2/patch-1

Update .gitignore
Merge pull request #1 from lhartikk/master

Update fork