fixes issue #34 - Failing rspec test. On some rails versions the uniq method doesn't work as expected, it eliminates the nil from the result set.
fixes issue #34 - Failing rspec test.
On some rails versions the uniq method doesn't work as expected,
it eliminates the nil from the result set.

wvanbergen/scoped_search,lzap/scoped_search,lzap/scoped_search,johnpmitsch/scoped_search,jlsherrill/scoped_search,johnpmitsch/scoped_search,jlsherrill/scoped_search,wvanbergen/scoped_search