new proposed API v0.1.x

[ericgj]

For anyone using this lib, I've rewritten in from scratch in a more functional, less crufty style. The API changes quite a bit, refer to the Readme in the future branch for details.

I've written a shim that partially deals with the transition -- allowing the old-style el, options constructor. However,

1. if you use something like accordion.select( accordion.panels[i] ), that should be simplified to accordion.select(i) .
2. the options for custom entry and title classes are not yet implemented. I am not sure I like having these optional because it breaks the structural css. But I may put them back in for flexibility anyway.
3. there may be other breaking changes I'm not aware of.

Comments on the new API are welcome.
@fredsterss @stephenmathieson

[fredsterss]

@ericgj chill! 🐔 I will make a PR to put my comments on 🎱 🍷