Updated readme.

README

@@ -9,13 +9,9 @@ oauth flows described at https://developer.foursquare.com/docs/oauth.html.
 
 These apps support multiple request types to interact with the foursquare server.  All requests may be
 made either raw (returning the json formatted string result of the call) or extracted into Scala case
-classes.  For the latter, most of the case classes are not yet implemented, so these calls will end 
-up returning empty objects (any json it doesn't understand will get thrown away).  Need to look at 
-custom deserialization for some of these nodes.  Not all the calls are tested yet, though, and I'm sure 
-there are a few that are using GET requests when they should be using POST requests.  There is a way to 
-hand-roll a request, though most of them are constructed using typed parameters.  Almost all endpoints at
-least have a function signature already.  Photo endpoints support uploading a photo file via POST.  See 
-CallTest for examples on how to make these various calls.  Multi endpoint is also supported.
+classes.  Basic call and extraction has been tested for all read-only endpoints and a few mutating ones.  
+Photo endpoints support uploading a photo file via POST.  See CallTest for examples on how to make these
+various calls.  Multi endpoint is also supported.
 
 To run the tests, you will need to fill out the information missing in test.default.props file (you 
 should make a test.<username>.props file that will get ignored by git.  Please do not submit any