added a few more comments
Add initial version of IMPL.txt document
Found 3 bugs and added test cases for them.
Merge branch 'master' of github.com:brownplt/lambda-py into multiple_inheritance
add test case for a bug on field assignment
Merge branch 'master' of github.com:brownplt/lambda-py into multiple_inheritance
Update implementation documents
Update implementation document
Test case to reproduce Bug#17

First operand of a binary operation is getting evaluated twice.
Merge branch 'master' of https://github.com/brownplt/lambda-py

Commit???
add a test for issue #22
Merge branch 'master' of https://github.com/brownplt/lambda-py
Lexical python, to which we desugar standard from standard python
syntax implemented
now this actually looks like lexical syntax
pushing inaugural lexical syntax
Change base to bases
Initial changes for multiple inheritance: base changed to bases,
but kept as list of symbols, not tuple of classes as it should be
to be able to implement type(name, bases, dict).
Adapted test_mro_disagreement.py to use class statement instead of
type(name, bases, dict).
Temporarily implemented type(obj) as a function, not an object.
Fixed error in ___fail() to match py-prelude.py
typos corrected
forgot context on IDs.
helpers for structural recursion