update README to reflect recent changes

Hongbo Zhang · Hongbo Zhang · commit 388ac69885b4 · 2016-02-16T15:29:02.000-05:00
diff --git a/README.md b/README.md
@@ -247,8 +247,6 @@ Some known issues are listed as below:
 
 1. Language features:
 
-   Recursive modules, Lazy modules, have not looked into it yet.
-
    Int32 operations, currently, Int use Float operations, this should
    be fixed in the near future.
    
