Araq/Nimrod — pull request #1141 by flaviut (2014-04-24 01:59:40+00:00)
Title: Clean up gitignore, the current ignore is equivalent to the previous

I've made the gitignore cleaner, no longer does every executable have to be added. I have diffed the currently added files with the files that this config adds, they are more-or-less equivalent:

```
< bin/empty.txt
< build/empty.txt
> examples/cross_calculator/.gitignore
```