Added NanThrowErrno
Fixed missing v8 scope.
Changed NanThrowErrNo to use casting instead of toObject.
Fix missing v8 scope.
Merge branch 'master' into errno
Merge branch '0.3.0-wip' into errno
Replaced NanThrowErrNo with NanThrowError overload.
Merge.
Merge branch '0.3.0-wip' into errno
Delete errmsg if isn't NULL
added initial NanAsyncWorker tests
Changed NanThrowError to take a Handle<Value> argument instead of a Local<Value> ditto.
Merge branch 'delete-errmsg' of https://github.com/kesla/nan into 0.3.0-wip
Merged PRs
Merge branch 'bugfix' into 0.3.0-wip
Merge branch 'errno' into 0.3.0-wip