2.0.0-rc.5

• css-components: Fix material list item paddings.
• ons-list: Fix #1401.
• ons-range: Fix #1391.
• ons-carousel: Fix #1404.
• ons-speed-dial: Add isOpen() method.
• ons-speed-dial: Emit open and close events.
• ons-speed-dial: Block clicks when hidden.
• ons-splitter: Correctly import dependency.
• css-components: Fix border of inline list.
• css-components: Refine style of list item title and subtitle.
• ons-toolbar: Fix #1419.
• css-components: Refine default paddings of list items.
• ons-back-button: Add onClick property.