woahdae/active_record_or — pull request #2 by clemensp (2012-12-12 22:40:22+00:00)
Title: Allow using OR on empty scopes

This pull request adds support for using `or` on scopes with no conditions.

e.g. Blog.scoped.or(:name => "some name")

This is useful when you are building a query through a query builder, and you don't know the initial state of the arel object.