Use explicit comparator to sort imports instead of implicit Comparable instance
Use value symantics for JNarrowedClass equals
Do correcly returns extends bound for wildcards with 'super' bounding mode
Rewrite isAssignableFrom method to support generics
Hide implementation detail variant of isAssignableFrom method
Merge pull request #14 from sviperll/feature-subtype-relation

Add generic support to isAssignableFrom