Added support for many-to-many associations (thx Nucleoid)
Added dependencies to gemspec (thx aaronrenner)
Added the ActsAsTenant.with_tenant block method (see readme) (thx aaronrenner)
Acts_as_Tenant is now thread safe (thx davide)
Changed the interface for passing in the current_tenant manually in the controller. set_current_tenant_to has been deprecated and replaced by set_current_tenant_through_filter declaration and the set_current_tenant method. See readme for details.
Fixed a bug with resolving the tenant model name (thx devton!)
Added support for using relations: User.create(:account => Account.first) now works, while it wouldn't before (thx bnmrrs)
Added Rails 3.2 compatibility (thx nickveys!)
Added correct handling of child models that do not have their parent set (foreign key == nil)
Added support for models that declare a has_one relationships, these would error out in the previous versions.
Added support for aliased associations ( belongs_to :something, :class_name => 'SomethingElse'). In previous version these would raise an 'uninitialized constant' error.