Use proper setenv.sh format for v3.8+.

[patcon]

Fixes #84

[patcon]

I was hoping to add serverspec tests for this before merging. Any concerns with that @linc01n?

[linc01n]

Thanks for the pull request @patcon

Adding serverspec is welcome. I am thinking creating a new template for this and use different template for different stash version.

I am working on this file also. It looks like this at the moment.
https://gist.github.com/linc01n/29cf02c3c8d295776289

It seems there are more changes than the permgen line. JMX_REMOTE_PORT is missing in the template and the way Atlassian setting for STASH_HOME path changed a bit.

[patcon]

No prob!

Ok, since it seems the cross-compat per minor version, might be more maintainable and clear to choose the template source based on node['stash']['version'] :) Any objection to merging this for now, or at least until you get it done the preferred way?

[linc01n]

Let me merge your commit and refractor it later. So people can at least lock to git version of the cookbook and no need to wait my release.

[patcon]

👍 I'll likely work on AWS + travis integration on friday. My client, Blended Perspectives, is happy to front the AWS fees, if you're comfortable giving me push access once I get it going. That way, I can upload an AWS key as an encrypted envvar.

[linc01n]

Thanks @patcon . Would love that. Now I run kitchen test on my machine every time before I release it. It just takes too long.