Depend specifically on RSpec 1.3.0
Depend specifically on RSpec 1.3.0

There have been a lot of changes in RSpec 2.0, and not ready to migrate
yet, so peg us to 1.3.0.

Signed-off-by: Wincent Colaiuta <c76ac2e9cd86441713c7dfae92c451f3e6d17fdc@wincent.com>

wincent/walrus