json::Value into Bson failed when value is Float

[deepseeksss]

see bson.rs: 270

[zonyitoo]

Please @Matrix-Zhang check the lastest commit. cc @kyeah

[kyeah]

@zonyitoo can you publish 0.6.1 when you get the chance? thanks!

[zonyitoo]

Sure. Will be published tonight. (+0800)

[zonyitoo]

@kyeah already published.

[kyeah]

👍