Merge pull request #11 from cymen/fix_typo_and_wording

Fix typo and wording

README.md

@@ -118,15 +118,15 @@ component.
 **Warning**
 
 Because falcor is intrinsically asynchronous your code can not rely on any one
-piece of state being present when rending. In the example above we give
+piece of state being present when rendering. In the example above we give
 a default for `currentUser` when we haven't fetched that piece of data yet.
 
 ### Thanks
 
 This library was *heavy* influenced by @gaearon and his work on
 `react-redux`(https://github.com/rackt/react-redux). I would also like to thank
 @trxcllnt for helping solve some of the problems with earlier versions of
-`redux-falcor`. This library would be as usefull as it is now without his
+`redux-falcor`. This library would not be as usefull as it is now without his
 input.
 
 ### Licence