added set_current_tenant_by_subdomain_or_domain
added spec to tenant_by_subdomain_or_domain
adding comments to README
Merge pull request #67 from preth00nker/master

added set_current_tenant_by_subdomain_or_domain
Merge pull request #77 from davekaro/master

support sidekiq 3 interface
Fix specs that use the now removed be_true matcher
Remove debugger dependency in gemspec, as debugger does not support Ruby 2.1.2 and up
Merge pull request #80 from petergoldstein/feature/fix_specs_for_rspec_3

Fix specs that use the now removed be_true matcher
Update RSPEC to 3.0. Convert all specs.
Merge pull request #79 from petergoldstein/feature/remove_debugger_dependency

Remove debugger dependency in gemspec
Version bump and changelog update.
Sidekiq 3.2.2+ no longer supports Ruby 1.9. Locking Sidekiq in gemspec at 3.2.1.
Update model extension.rb to fix #82

Now, association_class query is made generic (by primary_key), not by id. Useful where primary_key has been changed for another attribute.
Fix fefault scope to generate correct sql when using database prefix.
Merge pull request #87 from matiasdim/master

Update model extension.rb to fix #82
more general check for polymorphic relations
Specs
Merge pull request #93 from IgorDobryn/master

Fix fefault scope to generate correct sql when using database prefix.
Merge pull request #95 from sol1dus/polymorphic_foreign_key

Polymorphic foreign key
Version bump for release. Update changelog.