Read stopwords.txt when initialize, to avoid reading it in every update.
Merge pull request #23 from hukun01/master

Little refinement for tf-32.py
Typo in comment
Fixed typo in comment
Changed the names of these two styles to what they really are: map reduce
Shortened the name of this style
Renamed this style to actors, because that's what it is
Changed the name of this style too
Changed this one too
And this one too
Typo (dyslexia)
Moved the shell script again to the pipeline style, where it belongs (a little better).
Made the recursive program a bit simpler
Fixed line break
Make the main code more readable
Made the main block clearer