Provide a way to incrementally update entries

Issue: #6
Signed-off-by: Janet Jin <janet.jin@turn.com>

Remove Comments

Issue: #6
Signed-off-by: Janet Jin <janet.jin@turn.com>
Merge branch 'personal/yjin/issue-6' of https://github.com/turn/ui-select2 into personal/yjin/issue-6

Conflicts:
	src/select2.js

Signed-off-by: Janet Jin <janet.jin@turn.com>