Merge pull request 'remove db files as well' (#25) from archive-deliverable into master

Reviewed-on: #25

Jenkinsfile

@@ -52,7 +52,7 @@ pipeline {
             CUR_DIR=$(pwd)
             mkdir -p /tmp/url-shortener
             cp -R * /tmp/url-shortener
-            rm -rf /tmp/url-shortener/features /tmp/url-shortener/spec /tmp/url-shortener/coverage .git*
+            rm -rf /tmp/url-shortener/features /tmp/url-shortener/spec /tmp/url-shortener/coverage /tmp/url-shortener/db/*.db .git*
             cd /tmp
             tar -czvf url-shortener.tgz url-shortener/
             mv url-shortener.tgz $CUR_DIR