{ bcat = { dependencies = ["rack"]; source = { remotes = ["http://rubygems.org"]; sha256 = "0w2wwlngcs7f4lmvifixrb89bjkw2lx8z0nn72w360hz394ic651"; type = "gem"; }; version = "0.6.2"; }; rack = { source = { remotes = ["http://rubygems.org"]; sha256 = "1g9926ln2lw12lfxm4ylq1h6nl0rafl10za3xvjzc87qvnqic87f"; type = "gem"; }; version = "1.6.11"; }; }