Refactored python-decoding plus gitignore fixes

git-svn-id: svn+ssh://svn.code.sf.net/p/kaldi/code/sandbox/oplatek/@2571 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
Refactoring

git-svn-id: svn+ssh://svn.code.sf.net/p/kaldi/code/sandbox/oplatek/@2572 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
refactoring readme
refactoring readme
Merge branch 'sandbox-oplatek'

Conflicts:
	src/python-kaldi-decoding/Makefile
	src/python-kaldi-decoding/README.md
fix gitignore