Added image option that enables you to provide a custom image for split buttons.
Added image option that enables you to provide a custom image for a menuButton
Fixed IE 8 issue that didn't trim nbsp:s.
Updated changelog.txt
Fixed bug where placing the caret on iOS was difficult due to a WebKit bug with touch events.
Fixed bug where activate/deactivate events wasn't firing properly when switching between editors.
Fixed bug where the resize helper wouldn't render properly on older IE versions.
Fixed bug where resizing images inside tables on older IE versions would sometimes fail depending mouse position.
Updated changelog.txt
Added quotes around the node version to keep nvm from breaking on travis-ci.
Added extra setActive call for focus since real focus is async on some browsers.
Fixed some white space linting issues.
Fixed bug where editor.insertContent would produce an exception when inserting select/option elements.
Fixed bug where extra empty paragraphs would be produced if block elements where inserted inside span elements.
Fixed broken invisible character.
Fixed a broken unit test on IE 8.
Fixed bug where the spellchecker menu item wouldn't be properly checked if spell checking was started before it was rendered.
add optional content security policy header
typofixes
Fixed issue with a delay in getting clipboard contents causing keyboard paste warning