Organize data structure
Merge branch 'master' into renaming-org

* master:
  Stub out hmm, vertbati, and run_verbati
  Implement getopt and add gitignore -- change file name to assignment5.py
Remove pyc files
Add typo interface
Remove the single most ironic typo
Clarify naming for raw
Merge pull request #3 from ianks/renaming-org

Clean up data interface