adding some default style to HeaderedContentComponent
HeaderedContentComponent: use `header` html element instead of h1

...in template
starting on x-expander
removed widget.dart -> not doing much at the moment
moving all components into lib/components
pub: added bot dependency
bootstrapped hop and tests
tip toeing into animation
starting on ElementAnimation

have a failing test
working pixel-valued property animation

...at least in theory
ExpanderComponent: trivial expand/collapse behavior
Readme: starting to define some conventions
more details on 'conventions'
Removing CounterComponent
Removing 'Component' postfix from widgets

Let's me remove the constructor attribute from the element definition
Updated README to reflect component naming conventions
remove unused import
build is now in hop
Moving to inline styles for app.html to enable deployment of out dir content

Waiting on Issue #5 to be fixed
hop learned dart2js

other cleanup