New attributes 'showBackground' and 'openOnMount'

• showBackground: allow to show or hide background after open FAB
• openOnMount: allow to show FAB already open it when user mounts the component

These properties will help developers to use this floating action in different scenarios like tutorials.

new attribute 'onPressMain'

• Main button have a new attribute onPressMain and will return if the button is open or close as soon as a user click it. Some users are using it to override back button on android.

Remove 'opacity' animation on hide or show component

• Remove opacity animation when we hide or show the button because the animation had a weird behaviour

Fix "visible" property on initial value "false"

• Fix an error when we want to mount the component by default hidden.

distanceToEdge fix plus extra other fixes

• Fix edge position because actions looks weird
• Fix shadow of main action on iOS

Allow new distance between left / right sides

• This release includes a new property distanceToEdge to define the distance between left or right. ( thanks to @khrizt )

v1.3.1

Fix a bug when android API is less than 21.

Version 1.3.0

Merge pull request #6 from santomegonzalo/customizations

Customizations