Added possibility of adding user java code

README.md

@@ -28,6 +28,7 @@ Each model has advantages and disadvantages.
 - Can be tricky to get it to compile (but when it does it is stable)
 - Poor docstring support
 - Very hard to understand the inner working of the wrapping code
+- Need to recompile to add user java code pieces
 
 ### JPype Pro's
 - Support for docstrings, reasonable rendering of javadoc
@@ -35,7 +36,7 @@ Each model has advantages and disadvantages.
 - Well documented
 - Medium hard to understand the wrapping code
 - The wrapping is separate from the orekit part, maybe less issues with compiling (using conda)
-- Currently high development momentum
+- Easy to add user java code pieces as separate jars
 - Direct mapping of numpy arrays to java arrays
 
 ### JPype Cons