Generate files format compatibility issue on osx

Run this command ```artisan generate:view test``` generate view file

But this view file newline format is ```Carriage Return(\r)``` not ```Line feed(\n)```

So this problem will affect the view compilation

![view file](https://f.cloud.github.com/assets/1356974/743703/930a3ae0-e3ed-11e2-83c9-d774747847b6.png)


![compile error](https://f.cloud.github.com/assets/1356974/743684/3cb4d4b6-e3ed-11e2-9ab1-3117c337f94e.png)