Ruboto 0.5.3 release

[donV]

Hi all!

The release process for Ruboto 0.5.3 has started.

A new release candidate is available from rubygems.org. Please test
with

[sudo] gem install ruboto --pre

Release docs:

https://github.com/ruboto/ruboto/wiki/Ruboto-0.5.3-release-doc

Please pick a tutorial and complete it and then mark it as tested with
version 0.5.3.rc.0

[donV]

Hi all!

I added a new feature: Generate and use a keystore to sign release
packages.

A new release candidate, ruboto-0.5.3.rc.3, is available from

rubygems.org.  Please test with

[sudo] gem install ruboto --pre

Please pick a tutorial and complete it and then mark it as tested with

version 0.5.3.rc.3

If there are no critical bugs reported before monday, I will release
the final 0.5.3 gem.