gitignore: ignore IDEA and NetBeans files
gitignore: ignore IDEA and NetBeans files

Signed-off-by: Pierre-Alexandre Meyer <ff019a5748a52b5641624af88a54a2f0e46a9fb5@ning.com>

traviscrawford/scribe,kovyrin/scribe,kovyrin/scribe,betable/scribe,traviscrawford/scribe,betable/scribe,traviscrawford/scribe,kovyrin/scribe,kovyrin/scribe,traviscrawford/scribe,betable/scribe,kovyrin/scribe,traviscrawford/scribe,betable/scribe,betable/scribe,traviscrawford/scribe