Update CHANGELOG

Author: José Valim

CHANGELOG.md

@@ -1,13 +1,11 @@
 # v0.11.2-dev
 
 * Enhancements
-
-* Bug fixes
-
-* Deprecations
+  * [Mix] Add `mix iex` that redirects users to the proper `iex -S mix` command
+  * [Mix] Support `build_per_environment: true` in project configuration that manages a separete build per environment, useful when you have per-environment behaviour/compilation
 
 * Backwards incompatible changes
-
+  * [Mix] Mix now compiles files to `_build`. Projects should update just fine, however documentation and books may want to update to the latest information
 
 # v0.11.1 (2013-11-07)
 

lib/mix/lib/mix/tasks/iex.ex

@@ -4,7 +4,7 @@ defmodule Mix.Tasks.Iex do
   @hidden true
 
   def run(_) do
-    raise Mix.Error, message: "Cannot start IEx after the VM was booted, " <>
-                              "to use IEx with Mix, please run: iex -S mix"
+    raise Mix.Error, message: "Cannot start IEx after the VM was booted. " <>
+                              "To use IEx with Mix, please run: iex -S mix"
   end
 end

lib/mix/test/mix/tasks/iex_test.exs

@@ -5,8 +5,8 @@ defmodule Mix.Tasks.IexTest do
 
   test "iex raises error message about correct usage" do
     in_fixture "only_mixfile", fn ->
-      error_message = "Cannot start IEx after the VM was booted, " <>
-                      "to use IEx with Mix, please run: iex -S mix"
+      error_message = "Cannot start IEx after the VM was booted. " <>
+                      "To use IEx with Mix, please run: iex -S mix"
       assert_raise Mix.Error, error_message, fn ->
         Mix.Tasks.Iex.run []
       end