Regenerate gemspec for version 0.5.2
Regenerate gemspec for version 0.5.2

rubenmoya/sorcery,alexanderedge/sorcery,athix/sorcery,ikhakoo/sorcery,wendy0402/sorcery,wasabia/bnbtripSorcery,kristianmandrup/sorcery,creepycheese/sorcery,trustyknave/sorcery,jshum/sorcery,Sology/sorcery,Sology/sorcery,Sorcery/sorcery,Borzik/sorcery,Borzik/sorcery,webgago/sorcery,alexanderedge/sorcery,athix/sorcery,wendy0402/sorcery,jshum/sorcery,ikhakoo/sorcery,jerefrer/sorcery,Sorcery/sorcery,wasabia/bnbtripSorcery,webgago/sorcery,Sorcery/sorcery,NoamB/sorcery,jerefrer/sorcery,creepycheese/sorcery,NoamB/sorcery,rubenmoya/sorcery,trustyknave/sorcery,kristianmandrup/sorcery,athix/sorcery