v2.0.0-beta5

Merge from 'develop', Set version to 2.0.0-beta5

v2.0.0-beta4

Merge from 'develop', Set version to 2.0.0-beta4

v2.0.0-beta3

Merge from 'develop', Set version to 2.0.0-beta3

v2.0.0-beta2

Merge from 'develop', Set version to 2.0.0-beta2

v2.0.0-beta1

Merge branch 'develop'

v1.0.0-beta4

Merge from 'develop'

v1.0.0-beta3

Merge from 'develop', Update readme version

v1.0.0-beta2

Merge from 'develop'

v1.0.0-beta1

initial commit