Initial tests work
Use supplied config option when loading config

Oops
Move middleware code to middleware.rb
Use constants for default option values
Move db, config loading to methods

Pass path to load_ methods

Pass path to load_* methods
Fetch db to supplied path, with a fallback default
Make config accessible
Closer step to options tests
Switch to rspec
Code cleanup
examples for load_db
Code cleanup
Logger examples
Compare to YAML parsing
Code cleanup
Add rake dependency
Add pending examples for redirect logic
Use helper for nonexisting file path
Invalid logfile path example
Add badges to README