Update to new NAN
more descriptive error message

hard to tell where the message is coming from otherwise
Fix #83: don't include offset, etc. in ObjectId
Merge pull request #84 from vkarpov15/gh-83

Fix #83: don't include offset, etc. in ObjectId
Merge pull request #82 from aheckmann/errormsg

more descriptive error message
Merge pull request #80 from kkoopa/newnan

Update to new NAN
Bumped version
Added license #85
Downgraded nodeunit so 0.8.x tests will run
Fixed build
Update bson.js
Merge branch 'upcu-patch-2'
Bumped version to V0.2.9