Merge pull request #7 from krlmlr/4-return

Reader return named list of objects
Merge remote-tracking branch 'origin/master' into 13-name-atomic
NEWS
Bump version to 0.0-2.2
Update NEWS.Rd
Merge branch 'master' into 13-name-atomic
Merge branch '13-name-atomic' into 11-cleanup
unify again