Suggested directory structure

Here is a suggested structure for the DRUM model repo:

tld
  |
  |- drum
  |    |- requirements.txt [IMPORTANT -- list package dependencies...kivy componenents, etc]
  |    |- setup.py
  |    |- drum.py
  |    |- sim
  |    |- inference
  |    `- gui
  |- data
  |- tests
  `- doc

Git branches should be used for adding new features. Suggested branches are:

• master [full working code]
• testing [branch for testing integration of sim, inference, and gui code prior to merging into master]
• simulation [sim code working]
• inference [fitting code working]
• gui [graphical user interface working]

Chris