don't raise an error if no options are specified in the config file
don't include profile photo info in the normal provisioning file since it is not a custom attribute
fix bug where sync_photos would not handle multiple connections properly
improve test coverage of #each_user_hash
don't request profile photo data unless we're syncing photos
don't open a new ldap connection every time we search for a manager
improve manager test coverage
cache manager emails to minimize ldap queries
standardize constant names
use constants where possible
pre-fetch group memberships to avoid issues with concurrent searches
Merge branch 'master' of github.com:socialcast/socialcast-command-line into performance-improvements
avoid creating entries with duplicate dns, which are invalid in a real ldap implementation
cache dn/email mapping to avoid having to do an ldap query for each manager, to improve performance
avoid trying to connect to an ldap server on port 389 during tests
bump version
bump version
fix bug where binary photos would raise an error
merge master into performance-improvements
use correct parameter