add SQLite3 storage to README
add SQLite3 storage to README
chriskite/anemone,yurakawa/anemone,shinvdu/anemone,niuli1991/anemone,dfockler/anemone,balusamy/anemone,balusamy/anemone,Pheonix7284/anemone,paresharma/medusa,withelmo/anemone,LeonidMorozov/anemone,brutuscat/medusa,balusamy/anemone