mvn -DperformRelease=true release:clean
mvn -DperformRelease=true release:prepare -Darguments="-DskipTests -Dgpg.passphrase=..." -Dtag=v0.6.0 -DreleaseVersion=0.6.0-incubating -DdevelopmentVersion=0.6.1-incubating-SNAPSHOT -DpushChanges=false
mvn -DperformRelease=true release:perform -Darguments="-DskipTests -Dgpg.passphrase=..." -Dtag=v0.6.0 -DreleaseVersion=0.6.0-incubating -DdevelopmentVersion# if it is minor release, create new branch named branch-x.x
$ git branch -b branch-0.6 master
# if it is maintenance release, checkout minor number branch
$ git checkout branch-0.6
 
# bump up document version
# 1. open docs/_config.yml 
# 2. edit ZEPPELIN_VERSION, BASE_PATH to be 0.6.0, /docs/0.6.0 each
# 3. commit to branch-0.6
 
# Prepare release
$ mvn versions:set -DnewVersion=0.6.0 -DgenerateBackupPoms=false
$ git commit -a -m "Preparing Apache Zeppelin release 0.6.0"
$ git tag v0.6.0-rc1
 
# Prepare next development version
$ mvn versions:set -DnewVersion=0.6.1-incubating-SNAPSHOT -DpushChangesDgenerateBackupPoms=false
$ -DconnectionUrl=scm:git:https://github.com/[your forked repo]/incubator-zeppelin.git

git commit -a -m "Preparing development version 0.6.1-SNAPSHOT"
 
# Push changes
$ git push origin v0.6.0-rc1
$ git push origin HEAD:branch-0.6

$ GPG_PASSPHRASE=[your gpg passphrase] dev/create_release.sh 0.6.0-incubating v0.6.0

[RESULT] [VOTE] Release Apache Zeppelin (incubating) 0.6.0-incubating (RC1)
 
The vote passes with 7 binding +1 votes, 9 non-binding +1 votes, and no +0 
or -1 votes. Thanks for everyone who verified rc and voted. 

+1: 
DuyHai Doan 
Anthony Corbacho* 
Khalid Huseynov 
Jeff Steinmetz 
Victor Manuel Garcia 
Felix Cheung 
Jonathan Kelly 
Corneu Damien* 
Alexander Bezzubov* 
Madhuka Udantha 
Jian Zhong 
Guillaume Alleon 
Henry Saputra* 
Jongyoul Lee* 
Mina Lee* 
Moon soo Lee* 

+0: 

-1: 

*binding 

Vote thread: 
http://mail-archives.apache.org/mod_mbox/incubator-zeppelin-dev/201511.mbox/%3CCALf24sboheQdok1BRX1p5pT-mwY6waOfs490xiPAhT-QNCCAHg%40mail.gmail.com%3E

# Build release version document
$ git clone https://github.com/apache/zeppelin.git
$ cd zeppelin
$ git checkout v0.6.0
$ cd docs
$ bundle exec jekyll build --safe
 
# checkout ASF repo and copy release document to it
$ svn co https://svn.apache.org/repos/asf/zeppelin asf-zeppelin
$ cp -R _site asf-zeppelin/site/docs/0.6.0
 
# Build develop version document
$ git checkout master
$ bundle exec
$ bundle exec jekyll build --safe
 
# copy develop version document to ASF repo
$ cp -R _site asf-zeppelin/site/docs/0.7.0-SNAPSHOT
 
# go to Zeppelin directory and clone gh-pages
$ cd ..
$ git clone -b gh-pages https://github.com/apache/zeppelin.git gh-pages
$ cd gh-pages
$ bundle exec jekyll build --safe
 
# copy main page to ASF repo
$ cp -R _site ../docs/asf-zeppelin/site
 
# add and delete directories to svn repo
$ cd ../docs/asf-zeppelin/site/docs
$ svn delete 0.6.0-SNAPSHOT
$ svn add 0.6.0
$ svn add 0.7.0-SNAPSHOT
$ svn commit -m "Publish document 0.6.0 and 0.7.0-SNAPSHOT"