dollar 0.4.0

Use $tateful functions everywhere.

0.0.1

• Core functions: $handle, $effect, $cursor and $if.

0.0.2

• Add TravisCI support.
• Add multiple extensions.

0.0.3

• Rename $handle to $bind.
• Make $previous a listener.
• Add utils to help handling effects.

0.1.0

• Add support to Stream.
• Add bind support to functions with multiple parameters.
• Add some extensions & utils.
• Create new context iff a effect handler is provided.

0.1.1

• Make handler interface composable

0.2.0

• Separate $bind into $bind and $unbind
• Add several operators.

0.3.0

• multiple update

0.4.0

• support original control structures such as if switch and for
• change $bind to $
• $ no longer creates a variable by default