Fix RSpec deprecations

.rspec

@@ -1,2 +1,2 @@
 --color
---format nested
+--format documentation

spec/spec_helper.rb

@@ -29,5 +29,5 @@ class TemplateFoo
 Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each {|f| require f}
 
 RSpec.configure do |config|
-
+  config.infer_spec_type_from_file_location!
 end

spec/stache/config_spec.rb

@@ -35,7 +35,7 @@
     end
 
     it "sets a default value for include_path_in_id" do
-      Stache.send(:include_path_in_id).should be_false
+      Stache.send(:include_path_in_id).should be false
     end
   end
 

spec/stache/util_spec.rb

@@ -10,8 +10,8 @@
       Stache::Util.av_template_class("Foo").should == ActionView::TemplateFoo
     end
   end
-  
+
   describe ".needs_compilable?" do
-    pending "need to figure out some way to test this across different rails versions..."
+    skip "need to figure out some way to test this across different rails versions..."
   end
 end