bugfixed missing event parameter
bugfixed z-index problem with multiple drowdowns
disabled click on window to hide dropdown
reverted change from selectedItems array to object
bugfix in aurajs jquery-extension
added new husky build
added  automtic hide of dropdown when clicked outside dropdown
css change, removed class from template, added new husky build
fixed styling bug and build new libs
merged with develop
Merge pull request #65 from massiveart/bugfix/dropdown-multiple-select

Bugfix/dropdown multiple select
fixed merge conflicts