Add documenation for show command
Simplify acceptance test for unknown command
Fix help method output
Updates help for 'random'
Removes required database file from command-line arguments
Removes reference to 'database txt file' in help
Removes DB from spec context
Merge pull request #11 from mob/wc2-day2

Update documentation and simplify command line tool - Woot Camp 002 Day 2
Revamp README.md [skip-ci]

- restructure README.md to be valid markdown syntax
- add TODO text to README sections that need work
- clearly differentiate mob programming from the other mob
- add link to mobprogramming.org in new "Additional Resources" section
- place "Instructions For Use" section below "Features" section
- capitalize "Instructions For Use"
Merge pull request #12 from dleve123/readme-cleanup

README Cleanup
Converts project to a gem. Fixes #4.
Merge pull request #13 from aaronmcadam/gemify

Gemify the Project