Initial .gitignore file.
Fresh Django project.
Created requirements Django app.
Configured Django to use Sqlite3 backend.
Added *.sqlite3 to ignore list.
Enabled requirements app.
Initial implementation of Requirement model. Includes backwards and forwards tracibility.
Enabled admin app.
Enabled Requirement and RequirementTrace model for admin interface.  Created RequirementTrace model to map dependee to dependencies and vice versa. Created index and detail views.