Added getStaticMethods() and getInstanceMethods() on ClassModel
support throwable in return
Add test for throwable return
This is a test for CI
Another test for CI
Add instanceMethods and staticMethods variables

Signed-off-by: Galder Zamarreño <galder@zamarreno.com>
Added test for static/instance methods accessors
Make sure that static methods in super interface are not visible from the type
BILTO