message: Moves conditions from 0/1 to true false from license crawler
diff: @@ -23,12 +23,15 @@ echo
  ( [ "$TRAVIS_BRANCH" == "master" ] || [ "$TRAVIS_BRANCH" == "develop" ] ) ; IS_BRANCH=$?
  [ -n "$TRAVIS_TAG" ] ; IS_TAG=$?
  -echo "+ 0 => true ; 1 => false"
  -echo "+ IS_PR => $IS_PR ($TRAVIS_PULL_REQUEST)"
  -echo "+ IS_BRANCH => $IS_BRANCH ($TRAVIS_BRANCH)"
  -echo "+ IS_TAG => $IS_TAG ($TRAVIS_TAG)"
  +IS_PR=$(if [ "$IS_PR" == "0" ]; then echo -n true; else echo -n false; fi)
  +IS_BRANCH=$(if [ "$IS_BRANCH" == "0" ]; then echo -n true; else echo -n false; fi)
  +IS_TAG=$(if [ "$IS_TAG" == "0" ]; then echo -n true; else echo -n false; fi)
  -if ( [ "$IS_BRANCH" == "0" ] && [ "$IS_PR" == "1" ] ) || [ "$IS_TAG" == "0" ]; then
  +echo "+ IS_PR => $IS_PR\t($TRAVIS_PULL_REQUEST)"
  +echo "+ IS_BRANCH => $IS_BRANCH\t($TRAVIS_BRANCH)"
  +echo "+ IS_TAG => $IS_TAG\t($TRAVIS_TAG)"
  +
  +if ( [ "$IS_BRANCH" == "true" ] && [ "$IS_PR" == "false" ] ) || [ "$IS_TAG" == "true" ]; then
  echo "+ checking if nlf is installed"
  cd ${DIR}
  if [ $(npm_package_is_installed nlf) == 0 ]; then
  