message: improve build speed:
  no more locking (we have individual jenkins slaves with only 1 executor)
  push images t dockerhub during starting minishift
  parallel push images to minishift
diff: @@ -25,15 +25,7 @@ node {
  sh "make build -j6"
  }
  - stage ('push images to amazeeiolagoon/*') {
  - withCredentials([string(credentialsId: 'amazeeiojenkins-dockerhub-password', variable: 'PASSWORD')]) {
  - sh 'docker login -u amazeeiojenkins -p $PASSWORD'
  - sh "make publish-amazeeiolagoon-baseimages publish-amazeeiolagoon-serviceimages BRANCH_NAME=${SAFEBRANCH_NAME} -j4"
  - }
  - }
  -
  openshift_versions.each { openshift_version ->
  - lock('minishift') {
  notifySlack()
  if (openshift_version == 'v3.11.0') {
  @@ -54,6 +46,14 @@ node {
  sh 'make minishift/clean || echo'
  sh "make minishift MINISHIFT_CPUS=8 MINISHIFT_MEMORY=32GB MINISHIFT_DISK_SIZE=50GB MINISHIFT_VERSION=${minishift_version} OPENSHIFT_VERSION=${openshift_version}"
  }
  + },
  + 'push images to amazeeiolagoon': {
  + stage ('push images to amazeeiolagoon/*') {
  + withCredentials([string(credentialsId: 'amazeeiojenkins-dockerhub-password', variable: 'PASSWORD')]) {
  + sh 'docker login -u amazeeiojenkins -p $PASSWORD'
  + sh "make publish-amazeeiolagoon-baseimages publish-amazeeiolagoon-serviceimages BRANCH_NAME=${SAFEBRANCH_NAME} -j4"
  + }
  + }
  }
  )
  } catch (e) {
  @@ -66,7 +66,7 @@ node {
  "_tests_${openshift_version}": {
  stage ('run tests') {
  try {
  - sh "make push-minishift"
  + sh "make push-minishift -j5"
  sh "make tests -j3"
  } catch (e) {
  echo "Something went wrong, trying to cleanup"
  @@ -83,7 +83,6 @@ node {
  },
  )
  }
  - }
  if (env.TAG_NAME) {
  stage ('publish-amazeeio') {
  