Tag for v2.3.0

Merge branch '2.3.0' of http://10.73.97.24/oecloud.io/oe-combo

Tag for v2.2.0

commit for version 2.2.0

Tag for v2.1.0

Fixed merge conflicts

PI 11 Release

Merge tag '1.5.0' of http://10.73.97.24/oecloud.io/oe-combo into release

Fixed 'non-unique Id' error. Updated test cases.

PI 8 Release

Added following

1. Multi-select
2. Custom template

PI6 Release

Added the following features :

• handle setting of value when allowFreeText is set
• oneway binding of error-message
• custom template in light dom