Merge pull request #44 from byanko55/dev

v1.4.0

Merge pull request #41 from byanko55/dev

v1.3.1

Update README.md

Merge pull request #36 from byanko55/rbss

v1.2.5

Merge pull request #35 from byanko55/rbss

v1.2.4 (1.2.0~1.2.3 were deprecated)

Merge pull request #32 from byanko55/rbss

v1.1.2 (v1.2.0 >= won't be archived)

Merge pull request #29 from byanko55/rbss

v1.1.0

Merge pull request #28 from byanko55/rbss

Improve page performance