Add setAnnotations methods to machines/services

[jujugui]

Test PASSed. Refer to this link for build results (access rights to CI server needed): http://ci.jujugui.org:8080//job/juju-bundlelib/35/ Test PASSed.

[makyo]

QA

• tests should pass
• running ./devenv/bin/getchangeset bundle.yaml against https://gist.github.com/makyo/d43d21da24b1b0b23789 should produce setAnnotation records

[jujugui]

Test PASSed. Refer to this link for build results (access rights to CI server needed): http://ci.jujugui.org:8080//job/juju-bundlelib/36/ Test PASSed.

[hatched]

Looks awesome thanks for the update! :+1:

[makyo]

Thanks :shipit:

[jujugui]

Status: merge request accepted. Url: http://ci.jujugui.org:8080/job/juju-bundlelib-merge