Fixes issue #22. Arguments are no longer printed to the console when using .config.
1.2.6
Added .help() and .version() methods
Added .showHelpOnFail() method
Add more tests for dashes-to-camelCase behavior

Some of these fail in strict mode due to strict mode not picking up
aliases added by the parsing code.  See #31.
Fix #31 (bad interaction between camelCase options and strict mode)

The change makes strict mode pick up any aliases added by the parsing
code.
Merge pull request #27 from chrisn/help-version

Handling of `help` and `version` options, and error customisation
Merge pull request #32 from nylen/camelCase-strict-fix

Fix bad interaction between camelCase options and strict mode
Updating minimist.