Merge pull request #3467 from ahstro/patch-1

Missing word in upgrade guide

Author: taion

upgrade-guides/v2.0.0.md

@@ -179,7 +179,7 @@ You don't need to manually tear down the route leave hook in most cases. We auto
 
 ## Programmatic Navigation
 
-There were several ways to get a hold of the history object to navigate around (see above :P) 1.0. In 2.0, where you once had a `history`, you now have a `router` to navigate instead (only from context) with a better signature.
+There were several ways to get a hold of the history object to navigate around (see above :P) in 1.0. In 2.0, where you once had a `history`, you now have a `router` to navigate instead (only from context) with a better signature.
 
 ```js
 // v1.0.x