added documents-id [c] to return only document ids in collection c; modified clear! [] to set options to default; added query-ids [c qm] to wrap query [c qm] to return a list of :_id's; modified query [c qm] by adding {:keys [:k1 :k2 :kn]} qm option to filter results by key; upated project.clj version to 0.1.3
Merge branch 'master' of https://github.com/gardendb/gardendb