Update CHANGELOG and fix tasks printing

Author: José Valim

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 * Enhancements
   * [Kernel] Store documentation in the abstract code to avoid loading them when the module is loaded
+  * [Protocol] Add `Protocol.consolidate/2`, `Protocol.consolidated?/1` and a `mix compile.protocols` task for protocol consolidation 
   * [String] Add `String.chunk/2`
   * [Struct] Add support for `@derive` before `defstruct/2` definitions
 

lib/mix/test/mix/tasks/compile_test.exs

@@ -17,7 +17,7 @@ defmodule Mix.Tasks.CompileTest do
   test "mix compile --list with mixfile" do
     Mix.Tasks.Compile.run ["--list"]
     assert_received {:mix_shell, :info, ["\nEnabled compilers: yecc, leex, erlang, elixir, app"]}
-    assert_received {:mix_shell, :info, ["mix compile.elixir # " <> _]}
+    assert_received {:mix_shell, :info, ["mix compile.elixir    # " <> _]}
   end
 
   test "mix compile --list with custom mixfile" do