update TODO

Author: jjallaire

TODO

@@ -82,13 +82,6 @@ Syntactic sugar
 
 Attributes
 
-    o   Add unit tests 
-
-    o   Detect useDynLib .registration = TRUE and in that case emit .Call
-        wrappers as symbols rather than strings w/ PACKAGE =
-
-    o   Allow sourceCpp to build an entire directory
-
     o   Consider allowing local includes in sourceCpp (but compilation cache
         must pay mind to any local includes)
 
@@ -100,3 +93,6 @@ Testing
 
     o	new autogenerated sugar functions: cos, acosh, atan, cos, cosh, log, 
 	log10, sqrt, sin, sinh, tan, tanh    
+	
+    o   attributes (although our tests currently use attributes extensively
+    so it's not clear what else we'd add here)