Wrote and tested the FormatString class which formats stories
Changed Story's "story_id" to just "id"
Added 'format' field to .torqueinfo.yaml, FormatString to program logic
4 tests fail from 'torque_spec' -- will be removed/updated soon
Added 'torque format' script to set the format for generated notes
Added 'Torque::FormatString.default' method to return a default format string
Minor changes to README
Added missing bin/format file. Changes to 'email' script and README.
Comprehensive updates to documentation and tests
Comprehensive standardization/documentation of error codes
Changed the way filters are printed