[maven-release-plugin] copy for tag webmagic-0.4.2

[maven-release-plugin] copy for tag webmagic-0.4.1

[maven-release-plugin] copy for tag webmagic-0.4.0

[maven-release-plugin] copy for tag webmagic-0.3.2

[maven-release-plugin] copy for tag webmagic-parent-0.3.1

[maven-release-plugin] copy for tag webmagic-0.3.0

[maven-release-plugin] copy for tag webmagic-parent-0.2.1

add new constructor to redisscheduler

add results