Its a Hash, not an Array.
Merge pull request #6 from bcs-de/fix_ldap_auth

Auth-definitions below ldap are a hash, not an array
Protect sensitive config files from read (fixes #4)
Added kitchen.cloud.yml file, Gemfile versions updated
Tested to work in Amazon distro
.kitchen.yml: added old amazon AMIs for testing
release v0.3.0