Merge pull request #6 from MarounMaroun/master

Changed version and README file
Updated MANIFEST- include REDME.rst instead of .md
HOTFIX: Changed `keywords` to `func_dict`
Changed README and setup.py according to last HOTFIX
Merge pull request #7 from MarounMaroun/func_dict_fix

Func dict fix
Supports --first-line, works when no docstring available, changed --replace argument's format
Typos
Merge pull request #1 from MarounMaroun/improvements

Improvements