v0.5.5

• Added the "unknown" model item.

v0.5.1

• (Breaking Change) The way of accessing parsed values has been significantly changed. See Wiki.

v0.5.0

• Redesigned for compiler performance.
• This version is for internal use only. Please wait for 0.5.1.

v0.4.2

• Bash Completion

v0.4.1

• Custom Validation
• Inclusion Validation

v0.4.0

• (Breaking Change) Removed Model#args.named Model#args.nameless. Use Model#named_args, Model#nameless_args instead.
• Argument Value Container
• Option Value Container

v0.3.0

• Stop and Termination
• (Breaking Change) "--" (double dash) is no longer a special argument by default. Use the Model.terminator method.

v0.2.0

• (Breaking Change) Model#args separates arguments into named and nameless. #args itself returns both named and nameless arguments.

v0.1.14

• Required Arguments and Options
• Minimum Length of Array

v0.1.13

• Accessible Argument