[maven-release-plugin] prepare release crawljax-2.2
[maven-release-plugin] prepare release crawljax-2.2

adini121/crawljax,aminmf/crawljax,xujun10110/crawljax,robertzas/crawljax,cschroed-usgs/crawljax,cschroed-usgs/crawljax,xujun10110/crawljax,bigplus/crawljax,crawljax/crawljax,ntatsumi/crawljax,crawljax/crawljax,adini121/crawljax,ntatsumi/crawljax,crawljax/crawljax,aminmf/crawljax,saltlab/crawljax-graphdb,xujun10110/crawljax,adini121/crawljax,adini121/crawljax,robertzas/crawljax,ntatsumi/crawljax,cschroed-usgs/crawljax,fivejjs/crawljax,robertzas/crawljax,bigplus/crawljax,fivejjs/crawljax,bigplus/crawljax,fivejjs/crawljax,xujun10110/crawljax,bigplus/crawljax,fivejjs/crawljax,aminmf/crawljax,ntatsumi/crawljax,robertzas/crawljax,aminmf/crawljax,cschroed-usgs/crawljax,saltlab/crawljax-graphdb,crawljax/crawljax