Require Ruby 1.9.2 but minor than 2.0 (for now).
Require Ruby 1.9.2 but minor than 2.0 (for now).

yuan-/OverSIP,procandi/OverSIP,yuan-/OverSIP,procandi/OverSIP,yuan-/OverSIP,yuan-/OverSIP,procandi/OverSIP,procandi/OverSIP