Received Surprise in java tools

It was 6 months back : Some of my IT neighbors are trying to implement there CIT for all projects running in their office. When I headed that news I surprised that "How good Idea that one tool will handle all your build process and reporting?". Then I given my wish to them. Later I had situation to switch my life in another company. When I entered new office it was too much surprises are waiting for me. All my environment for JAVA was changed except the one super guy "Eclipse". That was the only thing given me a super support. I was in a situation to learn all the new tools in a shot span of time. Gig(Bitbukket) / Egit for eclipse / Splunk / jRebel / Cloudbees / Amezon ec2 / jira / jenkins. !!! Ho! no ... So I am trying to say tear your comfort zone. Then you will realize what you going to lean more.