v1.4.0

Enhancements

• Updated import, export, and view icons
• Improved documentation of various components
• Improved how ActionList handles images and groups
• Exposed PopoverCloseSource from Popover component

Bug fixes

• Fixed PageActions spacing in IE11
• Fixed ID inconsistency on TextFields
• Fixed spacing on Page component with no header (thanks bakura10 for the original issue)
• Fixed disabled state on primary and destructive buttons

Chores

• Upgraded javascript-utilities to the latest version