Bump up version to 0.7.0-SNAPSHOT

[minahlee]

What is this PR for?

Bump up version to 0.7.0-SNAPSHOT

[Leemoonsoo]

@minahlee great!

Could you also take care of

https://github.com/apache/zeppelin/blob/master/docs/_config.yml#L24
https://github.com/apache/zeppelin/blob/master/docs/_config.yml#L62

?

[minahlee]

@Leemoonsoo it's already there

[Leemoonsoo]

Oops i've confused you already took care! thanks!

[Leemoonsoo]

LGTM

[minahlee]

no problem!

[darionyaphet]

Have any plan to release 0.6 ?

[bzz]

@minahlee looks great, let's merge it

@darionyaphet all release-related question are discussed on dev@ mailing list and tracked under ZEPPELIN-889

[felixcheung]

I don't want to side track this... is it a bit pre-mature to move to 0.7.0 instead of, say, 0.6.1?
And in case I have missed it, what's our plan on versioning/releases?

[Leemoonsoo]

In my understanding, Once 0.6.0 is released from branch-0.6, branch-0.6 will be bumped up to 0.6.1-SNAPSHOT and 0.6.1, 0.6.2 ... will be released from branch-0.6 if necessary.
Meanwhile, master branch becomes 0.7.0-SNAPSHOT.

[minahlee]

@Leemoonsoo Thanks for the explanation!
@felixcheung as @Leemoonsoo said, branch-0.6 will be bumped up to 0.6.1-SNAPSHOT once I create v0.6.0-rc1 tag. We have documented this versioning policy in wiki few months ago. Bug fixes will keep being merged both in master and branch-0.6 and I hope we deliver those maintenance release in one or two month so many users can take advantage of it.

[felixcheung]

ok, thanks for clarification. It's a bit different from our release process (ie. 0.5.5, 0.5.6) before, but I like this better.

[minahlee]

Merging it to publish 0.7.0-SNAPSHOT document as 0.6.0 release vote passed

[jongyoul]

Go for it!!

[Leemoonsoo]

LGTM. Actually I think bump up to 0.7.0 could be done right after the branch-0.6 creation.

by the way, #836 has merged. Could you rebase/merge master and take care of following files, too?

zeppelin-examples/pom.xml
zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
zeppelin-examples/zeppelin-example-clock/pom.xml
zeppelin-examples/zeppelin-example-clock/zeppelin-example-clock.json
zeppelin-examples/zeppelin-example-horizontalbar/zeppelin-example-horizontalbar.json