Getting started with flux

Key points:

 - **unidirectional** data flow
 - Action creators
 - Dispatcher: a singleton

After clicking the button, nothing will show up. Pay attention to the console. :)

Here's a diagram of data flow:

<img src="../examples/snapshots/snapshot19/flux.png">

Getting started with flux

Key points:

 - flux is an architecture, not a framework
 - **unidirectional** data flow
 - Action creators
 - Dispatcher: a singleton

After clicking the button, nothing will show up. Pay attention to the console. :)

Here's a diagram of data flow:

<img src="../examples/snapshots/snapshot19/flux.png">

Update descriptions for example 19
Update descriptions for example 19
