modified: setItem final -> open

0.6

modified: setItems final to open

fix: 리스트빨리 클릭하면 죽는 현상

0.5

added: testcode, index를 구할 수 없을때에는 expanded null리턴하도록

ExpandableAdapter 추가

0.4

added: ExpandableAdapter

section adapter none type 추가

0.3

SectionAdapter none type 추가

SectionType Added

0.2

added: getRawPosition(:IndexPath)

added SectionAdapter

0.1

initial commit