Fix session API documentation

We return an object path, not a simple string.

diff --git a/doc/manager-api.txt b/doc/manager-api.txt
index fb8a78c..8eaeded 100644 (file)
--- a/doc/manager-api.txt
+++ b/doc/manager-api.txt
@@ -122,13 +122,16 @@ Methods           dict GetProperties()
 
                        Possible Errors: [service].Error.InvalidArguments
 
-               string RequestSession(string bearer)
+               object RequestSession(string bearer)
 
                        Request a networking session.
 
                        If the bearer is an empty string the best available
                        service will be picked.
 
+                       When successful this method will return the object
+                       path of the corresponding service.
+
                        Possible Errors: [service].Error.InvalidArguments
 
                void ReleaseSession()