Fix usage
Implemented overrides to allow for versioning of AR models using postgres
Fixed specs and removed most deprecation issues
Reworded a comment
Merge pull request #181 from coderdan/master

AR 4.0 and test fixes
Merge pull request #178 from harrigan/patch-1

Fix usage
Change equality check to fix #151.
Get CPK running on active record 4.1
Fix up create, some changes for update.
Added alias support for primary_keys= to be used as primary_key= since a composite key is really singular, so it makes sense to set it via the default Rails primary_key= method as well
Merge pull request #183 from AndyObtiva/master

Added alias support for primary_keys= to be used as primary_key=
Fix join association on Active Record 4.1.x

Update the overridden build_constraint method to match changes made in
Active Record 4.1.0.
Version bump: 6.0.2 fixes to AR v4 compatibility
Handle ID return values. Fixes #191
Merge pull request #192 from coderdan/master

Fixes setting of primary key on instances after creation #191
Version bump
Loosen constraint on 4.1.0.rc2 to be >=4.1.0.rc2
Fix DEFAULT_ENV

DEFAULT_ENV moved from ActiveRecord::Base to
ActiveRecord::ConnectionHandling in 4.1.
Merge pull request #189 from simonsouth/bug/fix-join-association-on-ar-4.1.x

Fix join association on Active Record 4.1.x
Update dependency to 4.1.0

Specifically:
  'activerecord', '>=4.1.0'