Updated gem description.
Created gemspec file.
Version bump to 0.1.0
Version bump to 0.0.0
Added Jeweler tasks and slight test reorganization.
Updated the README and added an rdoc task.
Created a simple Sinatra app to play with the GridFS middleware.
Handle unknown keys and images.
Initial support for serving the files out of GridFS.
Added configuration options.
Reorganization of tests.
Experimenting with Rack::Test versus standard Rack mock objects.