Use --images option in README.

To generate docs for Ext JS 4 add path to the corresponding src/ dir:

    $ jsduck --builtin-classes --output your/docs  extjs-4.0.2a/src

    $ jsduck extjs-4.0.2a/src \

             --builtin-classes \

             --images extjs-4.0.2a/docs/doc-resources \

             --output your/docs

Running JSDuck with the current ext-4.0.2a release is expected to

generate a lot of warnings.  Because of the bugs in doc-comments a

The latest ext-4.0.6 release will produce only few warnings, so use

that if you can get it.

Finally, to get more similar result to the [official Ext JS 4

documentation][official], copy over the doc-resources directory, which

contains the images referenced by the documentation:

    $ cp -r ext-4.0.2a/docs/doc-resources your/docs/doc-resources

Note that the resulting documentation will only contain the API

documentation.  Guides, videos and examples will not be present.

These can be added using more command line options, but for now those

To create guides, videos and other sections, read about the

[Advanced Usage][adv] in wiki.

[official]: http://docs.sencha.com/ext-js/4-0/

[adv]: https://github.com/senchalabs/jsduck/wiki/Advanced-Usage