Update Dialyzer

dialyzer.ignore-warnings

@@ -9,9 +9,3 @@
 :0: Unknown function 'Elixir.Quantum.RunStrategy.NodeList.Port':'__impl__'/1
 :0: Unknown function 'Elixir.Quantum.RunStrategy.NodeList.Reference':'__impl__'/1
 :0: Unknown function 'Elixir.Quantum.RunStrategy.NodeList.Tuple':'__impl__'/1
-lib/quantum/date_library.ex:38: Overloaded contract for 'Elixir.Quantum.DateLibrary':'to_utc!'/2 has overlapping domains; such contracts are currently unsupported and are simply ignored
-lib/quantum/execution_broadcaster.ex:241: The pattern {'ok', _date@1} can never match the type {'error',<<_:368>>}
-lib/quantum/execution_broadcaster.ex:270: The pattern {'ok', _date@1} can never match the type {'error',<<_:368>>}
-lib/quantum/execution_broadcaster.ex:298: Function add_to_state/4 will never be called
-lib/quantum/execution_broadcaster.ex:306: Function add_job_at_date/3 will never be called
-lib/quantum/execution_broadcaster.ex:313: Function find_date_and_put_job/3 will never be called

mix.exs

@@ -20,8 +20,7 @@ defmodule Quantum.Mixfile do
       test_coverage: [tool: ExCoveralls],
       version: @version,
       dialyzer: [
-        ignore_warnings: "dialyzer.ignore-warnings",
-        plt_add_apps: [:timex, :calendar]
+        ignore_warnings: "dialyzer.ignore-warnings"
       ]
     ]
   end
@@ -84,7 +83,7 @@ defmodule Quantum.Mixfile do
       {:ex_doc, "~> 0.19", only: [:dev, :docs], runtime: false},
       {:excoveralls, "~> 0.5", only: [:dev, :test], runtime: false},
       {:inch_ex, "~> 1.0", only: [:dev, :docs], runtime: false},
-      {:dialyxir, "~> 0.5", only: [:dev, :test], runtime: false},
+      {:dialyxir, "~> 1.0-rc", only: [:dev, :test], runtime: false},
       {:credo, "~> 0.7", only: [:dev, :test], runtime: false}
     ]
   end