Load dependencies before deps.check compiles

Signed-off-by: Eric Meadows-Jönsson <eric.meadows.jonsson@gmail.com>

lib/mix/lib/mix/tasks/deps.compile.ex

@@ -26,11 +26,10 @@ defmodule Mix.Tasks.Deps.Compile do
 
   import Mix.Dep, only: [loaded: 1, available?: 1, loaded_by_name: 2,
                          format_dep: 1, make?: 1, mix?: 1, rebar?: 1]
-  
+
   @spec run(OptionParser.argv) :: :ok
   def run(args) do
     Mix.Project.get!
-    Mix.Task.run "deps.loadpaths"
 
     case OptionParser.parse(args) do
       {_, [], _} ->
@@ -45,6 +44,8 @@ defmodule Mix.Tasks.Deps.Compile do
     shell  = Mix.shell
     config = Mix.Project.deps_config
 
+    Mix.Task.run "deps.loadpaths"
+
     compiled =
       Enum.map(deps, fn %Mix.Dep{app: app, status: status, opts: opts, scm: scm} = dep ->
         check_unavailable!(app, status)