[Automated-testing] LTP and test metadata

[Cyril Hrubis]

Hi!
As promised I've continued to work on the test metadata
export/extraction and apart from hacking on actuall code I've done the
most important part, wrote a README where I put all my ideas I've come
to when I was keeping the implementation on the backburner.

You can see both the new proof of concent along with the documentation
at:

https://github.com/metan-ucw/ltp/tree/master/docparse

Ideally I would love to get some feedback before I return to hacking on
the code.

-- 
Cyril Hrubis
chrubis at suse.cz