Include additional comments in the analysis.
Initial reorganization commit.

* Move some module-level code into a processSubreddit funciton
* Take username and subreddit as command-line arguments to the program
* Output status '.' to stderr
* Add #! line and make file executable

Once this is merged I plan to merge your two files into one with an option to
select between them.
Resolve all flake8 issues in subreddit_word_freqs.py.
Additional refactoring.

* Make commonWords a set
* Use `with` when reading from files
* Move text parsing into a `parseText` function.
Merge pull request #2 from bboe/reorg

Reorg