Allows an item wrapper in the navigation.

This is necessary for Flatdocs' link structure in the navigation, otherwise only the links would actually be cloned. This adds a new .tw-item class for the wrapper, so no particular structure is enforced.

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extra : amend_source : c9184263da5fad832ce2992e88c38ddb1d4a5846
Provides useful information for getting started with a project by default.
Accounts for non LINEFEED linebreaks (old OS/X, Windows)
updates README.
Symlinks README.
Points to the documentation in the README.
Finishes documentation about typewriter.

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extra : amend_source : d5bdbf5d2da6a81b46002a695080bb4641c842ea
Added tag v0.2.0 for changeset ca8e8c123d37