added some tests

spec/helpers/api_helper_spec.rb

@@ -0,0 +1,11 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe ApiHelper do
+  
+  #Delete this example and add some real ones or delete this file
+  it "should include the ApiHelper" do
+    included_modules = self.metaclass.send :included_modules
+    included_modules.should include(ApiHelper)
+  end
+  
+end