Fix to use "org.specs2" %% "specs2_2.9.2" % "1.12.2" % "test" since
Scala 2.9.3 is almost binary compatible with Scala 2.9.2
Merge pull request #32 from kmizu/request/fix-settings

Fix to use "org.specs2" %% "specs2_2.9.2" % "1.12.2" % "test"