Added gitignore
Added license note to README.md
Added GPLv2 License
Added gemspec file
Removed require by path, require now out of ruby search path
Moved main file
Made executable
Removed "if __FILE__" check
Fix: Use the appropriate module here
The HelpCommand command is not a ReaderCommand
I guess we should exit() here
The keys should actually be specified here
These classes are not instanceable!
Added help string
Merge branch 'add-gemspec'
Merge branch 'fix-help_command'