use Set instead of Array
authorDavid A. Cuadrado <krawek@gmail.com>
Sat, 1 Oct 2011 19:10:50 +0000 (14:10 -0500)
committerDavid A. Cuadrado <krawek@gmail.com>
Sat, 1 Oct 2011 19:10:50 +0000 (14:10 -0500)
commit7d969cbf37be6124fd703a269b3d951ea16b8e12
tree9f500f4ffac25052d6ad5f20f1422f7ce594a76c
parent848f57692f7a6f60d802f61c58b2bce957a38149
use Set instead of Array

Signed-off-by: David A. Cuadrado <krawek@gmail.com>
app/models/user.rb