Updated dependencies

Author: mrusme

mix.exs

@@ -36,15 +36,15 @@ defmodule Kiwi.MixProject do
             {:shoehorn, "~> 0.4"},
             {:ring_logger, "~> 0.6"},
             {:toolshed, "~> 0.2"},
-            {:circuits_gpio, "~> 0.4.1"},
-            {:circuits_spi, "~> 0.1.3"},
-            {:circuits_i2c, "~> 0.3.3"},
+            {:circuits_gpio, "~> 0.4"},
+            {:circuits_spi, "~> 0.1"},
+            {:circuits_i2c, "~> 0.3"},
             {:maru, "~> 0.14.0-pre.1"},
             {:plug_cowboy, "~> 2.0"},
             {:jason, "~> 1.1"},
             {:corsica, "~> 1.1"},
-            {:mojito, "~> 0.2.0"},
-            {:nerves_time, "~> 0.2.1", targets: @all_targets},
+            {:mojito, "~> 0.2"},
+            {:nerves_time, "~> 0.2", targets: @all_targets},
 
             # Dependencies for all targets except :host
             {:nerves_runtime, "~> 0.6", targets: @all_targets},