Release 1.5.0 (line#66)

release 1.4.0 (line#63)

1.2.0 release

fix readme

Merge pull request #14 from line/release-1.0.2

Release 1.0.2

Merge pull request #12 from line/release-1.0.1

Update version to 1.0.1

Merge pull request #4 from line/travis-setting

Travis setting