Issue 3 last insert

The fix itself is at https://github.com/hutchic/oclife/commit/cea8f79f66bdf338e9da887a5c8c463bae289c21#diff-e465ae72cb6267263397810b6493f444L98 everything else is just OCD :)

- nbproject shouldn't be version controlled
- added a gitignore for .project (eclipse)
- scrapbook is unecessary with git