gemspec: bump Rack dependency
commit1fbcf50fa5405432807805740c9681aeb46ecdf9
authorEric Wong <e@80x24.org>
Thu, 28 Jul 2016 00:00:52 +0000 (28 00:00 +0000)
committerEric Wong <e@80x24.org>
Thu, 28 Jul 2016 00:01:41 +0000 (28 00:01 +0000)
treee2976319b27229f9bab04f42ad4dbbb8e4549a96
parentd040466b6d53e420209412fe0566a8fe05e426e8
gemspec: bump Rack dependency

We are now compatible with Rack 1.2 .. 2.x
raindrops.gemspec