Build 2.7.5,2.12,3.0.0,ubuntu

Parameters
sha1
ghprbActualCommit
ghprbActualCommitAuthor
ghprbActualCommitAuthorEmail
ghprbTriggerAuthor
ghprbTriggerAuthorEmail
ghprbPullId
ghprbTargetBranch
ghprbSourceBranch
GIT_BRANCH
ghprbPullAuthorEmail
ghprbPullDescription
ghprbPullTitle
ghprbPullLink