Updates the SDK build tools.
Allows for listeners on the container, not the cards.
Fixes the click event being triggered incorrectly.
Removes too new Log command.
Fixes after liking or disliking top card being unresponsive.
Makes the number of visible cards a configurable option.
Updates the way the list adapter interacts with the CardContainer.
Correctly fills the UI with new cards when needed.
Like/Dislike actions are now available from outside.
Inverts the fling action triggers.