Merge pull request 'added bundle config to only use prod gems and bundle clean to remove unnecessary gems from the current poject' (#33) from build-deployment-artifact into master

Reviewed-on: #33

closes bucky/url-shortener#32

Jenkinsfile

@@ -66,6 +66,8 @@ pipeline {
           sh ''' #!/usr/local/bin/bash
             ZIP_FILE="url-shortener_${BRANCH_NAME}_$(date "+%Y-%m-%d_%H-%M-%S").tgz"
             CUR_DIR=$(pwd)
+            bundle config set --local without 'test'
+            bundle clean
             mkdir -p /tmp/url-shortener
             cp -R * /tmp/url-shortener
             cp .env.rb /tmp/url-shortener/