Build 2.7.5,2.11,2.4.6,ubuntu

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