Merge pull request #12 from Katello/cleanup

Cleanup
We require newer net-ldap gem

It's required in order to have search working on FreeIPA LDAP.
Merge pull request #13 from ares/bug/966256_search_does_not_work

We require newer net-ldap gem
Allow using any options that quacks like hash
Version bump
Merge pull request #15 from ares/feature/hash_duck_type

Allow using any options that quacks like hash
Ignore .bin and .bundle directories
#14 Correct name for ldap_fluff.gemspec
Update Gemfile.lock
Formatting
Validate LdapFluff configuration
Fix minitests