Bump bson to 0.7.0 (#207)

anderspitman · saghm · commit 5093c456590c · 2017-04-30T13:44:10.000-04:00
diff --git a/README.md b/README.md
@@ -22,7 +22,7 @@ The driver is available on crates.io. To use the MongoDB driver in your code, ad
 
 ```
 [dependencies]
-bson = "0.6.1"
+bson = "0.7.0"
 mongodb = "0.2.6"
 ```
 
@@ -149,4 +149,4 @@ Run tests like a regular Rust program:
 
 ```
 cargo test --verbose
-```
+```
