1.0.3

Vertical GridLayout display in the top, margin left or right mDividerWidth / 2.
Horizontal GridLayout display in the left, margin top or bottom mDividerHeight / 2.

1.0.2

GridLayout display in the center, horizontal margin mDividerWidth / 2, vertical margin mDividerHeight / 2.

1.0.1

SuperDividerItemDecoration optimize

1.0.0

Update README.md

1.0.0-alpha

Add maven plugin