[certificates] added cafile/cert/verify to connection lwrp and stunnel.conf template
[certificates] test cafile/cert/verify (2)
Merge pull request #18 from hw-cookbooks/feature/certificates

Added CAfile, cert, verify (eg. 1, 2, 3) to stunnel_connection resource
minor version bump, cafile/cert/verify support for connections
Merge branch 'develop'