Merge branch 'release-0.2.0'
Merge branch 'release-0.3.0'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'release-0.5.0'
Merge branch 'release-0.5.1'
Merge branch 'release-0.5.2'
Merge branch 'release-0.6.0'
Merge branch 'release-0.7.0'
Update README quick start
Merge branch 'master' into develop