disassemble -> ingest where appropriate

As part of tokenization for (de)parsing, we need to do something like a
disassembly, but is is really a little different.

Disassembly, strictly speaking, is done by the xdis module now.
What "ingestion" does is massage the instruction tokens to a form that is
more amenable for parsing.

In sum, ingestion is different than disassembly, although disassembly is
generally the first part of ingestion.

uncompyle6/scanners/scanner34.py

@@ -27,7 +27,7 @@ if __name__ == "__main__":
     if PYTHON_VERSION == 3.4:
         import inspect
         co = inspect.currentframe().f_code
-        tokens, customize = Scanner34().disassemble(co)
+        tokens, customize = Scanner34().ingest(co)
         for t in tokens:
             print(t)
         pass