Raised version and updated changelog

Ignore-this: febd5c1d888755a242830145f6a6d640

darcs-hash:20140410125615-56b4d-1bfd50844198dee9aeb6212781fb2eb56c13fa70
Updated changelog

Ignore-this: 4760f73cefaff5c3c1d784073cad86f2

darcs-hash:20140411103549-56b4d-00950c93c8a38540281722f46945ada28d8da04b