README.md in poltergeist-1.7.0 vs README.md in poltergeist-1.8.0

@@ -7,10 +7,10 @@
 provided by [PhantomJS](http://phantomjs.org/).
 
 **If you're viewing this at https://github.com/teampoltergeist/poltergeist,
 you're reading the documentation for the master branch.
 [View documentation for the latest release
-(1.7.0).](https://github.com/teampoltergeist/poltergeist/tree/v1.7.0)**
+(1.8.0).](https://github.com/teampoltergeist/poltergeist/tree/v1.8.0)**
 
 ## Getting help ##
 
 Questions should be posted [on Stack
 Overflow, using the 'poltergeist' tag](http://stackoverflow.com/questions/tagged/poltergeist).