Merge pull request #68 from atouchet/ver

Update version number listed in Readme

Author: notriddle

README.md

@@ -15,7 +15,7 @@ To use `content-security-policy`, add it to your project's `Cargo.toml` file:
 
 ```toml
 [dependencies]
-content-security-policy = "0.6.1"
+content-security-policy = "0.7.0"
 ```
 
 # Example