[fix] add test for binary in the tokenizer
[fix] handle the ugly <> operator
[mod] missing test
[mod] add missing tests for float exponant tokenizing
[mod] add minssing tokenizing tests for complex
[mod] add missing tokenizer tests for float
[mod] remove useless stuff
[mod] rewrite the grouping part for floats and more
[mod] that's not valid python
[enh] rewrite part for complex on the grouper
[doc] start to work on the README.md
[doc] add introduction in the README.md