Add exception handling stuff.
Add a missing DUP_TOP, fix SIGSEGV on inplace operations.
Add `while` and `for`.

Time to try self-hosting that crap.
Fix the module finder.
Fix method object generation.
Separate `Ending`s from `Constant`s.

SO. STUPID.
Display a more meaningful error message for stray `)`s.
Swap two opcode names.

Ok, THIS one is the most stupid error.
Use IMPORT_FROM with relative imports.

This allows to import names (rather than modules) from the local package.
Add some tools for working with bundles.
Move bundle generation to __main__.
Add bundles for CPython 3.3 and 3.4.