Mac support: Use unix line endings

[feross]

$ npm install -g browserify-breakdown
$ browserify-breakdown
env: node\r: No such file or directory

If you convert the line endings to unix style, then this will start working for users on non-Windows systems, I believe. If you google for the error message, you can see how others resolved it. For example: nwutils/nw-builder#75

[seangenabe]

Apparently I do have .gitattributes set up properly but the binary still had crlf. I published 1.0.4 to npm with lf line endings.