Use configure instead of _CONFIGURE.rb file

lib/cocoapods/command/lib.rb

@@ -66,7 +66,11 @@ module Pod
         def configure_template
           UI.section("Configuring template") do
             Dir.chdir(@name) do
-              ruby! "_CONFIGURE.rb #{@name}"
+              if File.exists? "configure"
+                system "./configure #{@name}"
+              else
+                UI.warn "Template does not have a configure file."
+              end
             end
           end
         end

spec/functional/command/lib_spec.rb

@@ -27,7 +27,8 @@ module Pod
       @sut.any_instance.stubs(:clone_template)
       dir = SpecHelper.temporary_directory + 'TestPod'
       dir.mkpath
-      @sut.any_instance.expects(:ruby!).with("_CONFIGURE.rb TestPod").once
+      File.stub(:exists?).with("configure").returns(true)
+      @sut.any_instance.expects(:system).with("./configure TestPod").once
       run_command('lib', 'create', 'TestPod')
     end