Who can help me?ask a question about orionjs and bcrypt@0.7.7

now I first run : meteor create orionjs-demo

and cd orionjs-demo,

second ,I run :meteor add orionjs:core,

it’s show not find package of bcrypt@0.7.7

so ,I run meteor npm install --save bcrypt,

install success,but it’s bcrypt@0.8.7

when I meteor add orionjs:core,it’s also show not find package of bcrypt@0.7.7

so ,I run meteor npm install --save bcrypt@0.7.7,but false

how can I to do ? who can help me?