remove tm bundle from repo
insert SLID for String instead
add constant methods to Class
add Enumerable#includes
add tests for new class methods
add sl_make_class
add singleton flag to sl_class_t
add sl_singleton_class
make sl_class_of skip over singleton classes
i hope this new way of booting classes works
remove singleton_methods field from sl_class_t
reimplement own_method, own_methods and methods
add missing tests for Object
Merge branch 'master' into singleton-classes