package failing in Bioc 3.14

[vjcitn]

txdb <- TxDb.Mmusculus.UCSC.mm9.knownGene
isActiveSeq(txdb) <- c(rep(FALSE,20), TRUE, rep(FALSE, 14))
allpromoter <- getPromoterClass(txdb, Nproc=1, org=Mmusculus)
Error in clusterApplyLB(cl, chrs, pcChr, tssGR = tssGR, ORG = org) :
could not find function "clusterApplyLB"
Calls: getPromoterClass -> getPromoterClass
Execution halted

see the build report -- the package seems to be deprecated. so please change the README.md if you are not going to maintain the package. @CharlesJB @lshep