rsl

fixed association preloading to use = instead of IN when there's only one record

[#1013 state:committed]

Signed-off-by: Jeremy Kemper
6ce13429cbc1359d85e1dc99c84561840e89d455
Ensure :index works with fields_for select methods. [#518 state:resolved]

Signed-off-by: Pratik Naik
95812d5eafc3b63ce5eeb0748a5d0132f5108b64

Ruby on Rails was created by David Heinemeier Hansson, a partner at 37signals,
then extended and improved by a core team of committers and hundreds of open-source contributors.

Rails is released under the MIT license. Ruby under the Ruby License.