collected CentOS support in one branch.
configure a monitor database, if requested
add acceptance testing boilerplate
fix travis tests
add support for the client side of things in CentOS.
If there are no attributes, use an empty array.
Merge pull request #18 from isotopp/monitor-database

Configure a monitor database, if requested
Allow for non SSL servers.
Syntax is wrgon.
Merge pull request #22 from datacentred/fix_empty_attrs

Addresses #20
Merge branch 'master' of github.com:datacentred/datacentred-ldap into allow_non_ssl
Merge pull request #17 from isotopp/centos-support

CentOS Support
add test suite for CentOS and tidy unit tests
Merge branch 'master' of github.com:datacentred/datacentred-ldap into acceptance_testing

Conflicts:
	spec/spec_helper.rb
add CentOS acceptance testing
Change notify room to OpenSource.
Update token.
Merge pull request #23 from datacentred/allow_non_ssl

Allow non ssl
remove the use of scope.lookupvar
Merge branch 'master' of github.com:datacentred/datacentred-ldap