Problem: Upcoming Elixir 1.2 adds additional warnings regarding code …

…style

Solution: Fix all Elixir 1.2 warnings

lib/quantum/parser.ex

@@ -3,14 +3,14 @@ defmodule Quantum.Parser do
   @moduledoc false
 
   def parse("*/" <> i, min, max) do
-    min..max |> only_multiplier_of i
+    min..max |> only_multiplier_of(i)
   end
 
   def parse(e, min, max) do
     [r|i] = e |> String.split("/")
     [x|y] = r |> String.split("-")
     v     = x |> String.to_integer
-    do_parse(v, y, i, min, max) |> Enum.filter &(&1 in min..max)
+    do_parse(v, y, i, min, max) |> Enum.filter(&(&1 in min..max))
   end
 
   defp do_parse(v, [], [], _, _), do: [v]
@@ -29,12 +29,12 @@ defmodule Quantum.Parser do
   end
 
   defp do_parse(v, y, [i], min, max) do
-    do_parse(v, y, [], min, max) |> only_multiplier_of i
+    do_parse(v, y, [], min, max) |> only_multiplier_of(i)
   end
 
   defp only_multiplier_of(coll, i) do
     x = i |> String.to_integer
-    coll |> Enum.filter &(rem(&1, x) == 0)
+    coll |> Enum.filter(&(rem(&1, x) == 0))
   end
 
 end

lib/quantum/timer.ex

@@ -2,11 +2,11 @@ defmodule Quantum.Timer do
 
   @moduledoc false
 
-  case Application.get_env(:quantum, :timezone, :utc) do
+  now = case Application.get_env(:quantum, :timezone, :utc) do
     :utc ->
-      now = &:calendar.now_to_universal_time/1
+      &:calendar.now_to_universal_time/1
     :local ->
-      now = &:calendar.now_to_local_time/1
+      &:calendar.now_to_local_time/1
     timezone ->
       raise "Unsupported timezone: #{timezone}"
   end