For Ubuntu >= 13.04 install lib32stdc++6 package

Ubuntu >= 13.04 does not have libstdc++6:i386 packages in default repositories.

Also, I don't think if we should throw an error for all i686 architectures.
Install SDK components with expect

echo 'y' don't work because 'android sdk' now asks to accept 2 different
licenses.
Merge pull request #1 from AndreyChernyh/ubuntu-libstdc-fix

For Ubuntu >= 13.04 install lib32stdc++6 package
Merge pull request #3 from AndreyChernyh/expect

Install SDK components with expect
Cookbook support Ubuntu 12.04+
Update to Android SDK r22.2.1
Update CHANGELOG
Re-enable Ruby 2.0.0 on Travis CI

[ci skip]
Variables should be exported
Merge pull request #2 from AndreyChernyh/export-vars

Variables should be exported