Rakefile in calabash-android-0.4.9 vs Rakefile in calabash-android-0.4.10.pre1

@@ -1,19 +1,19 @@
 require 'bundler'
 load 'lib/calabash-android/helpers.rb'
+load 'lib/calabash-android/env.rb'
 
 def build
   test_server_template_dir = File.join(File.dirname(__FILE__), 'test-server')
 
   Dir.mktmpdir do |workspace_dir|
 
     @test_server_dir = File.join(workspace_dir, 'test-server')
     FileUtils.cp_r(test_server_template_dir, workspace_dir)
 
-    ant_executable = (is_windows? ? "ant.bat" : "ant")
     args = [
-      ant_executable,
+      Env.ant_path,
       "clean",
       "package",
       "-debug",
       "-Dtools.dir=\"#{tools_dir}\"",
       "-Dandroid.api.level=17",
@@ -42,12 +42,9 @@
     puts "For instuctions see: https://github.com/calabash/calabash-android/wiki/Building-calabash-android"
     exit 1
   end
 
   build
-
-  Rake::Task["install"].execute
-
 end
 
 
 Bundler::GemHelper.install_tasks