kaitaistruct v0.8.0 not yet on PyPI
I just noticed that the latest version on PyPI is:

    pip search kaitai
    kaitaistruct (0.7)  - Kaitai Struct declarative parser generator for binary data: runtime library for Python
      INSTALLED: 0.7
      LATEST:    0.7

I guess you guys forgot to update it after the latest release ;)
