message: Fix quickcheck version
diff: @@ -15,8 +15,8 @@ default = []
  trace_log = ["log", "env_logger"]
  [dev-dependencies]
  -quickcheck = "0.4.0"
  -quickcheck_macros = "0.6.0"
  +quickcheck = "0.4.1"
  +quickcheck_macros = "0.7.0"
  [build-dependencies]
  lalrpop = "0.15.0"
  