Allow lowercase context name in test/spec/mini

test/helper.rb

@@ -40,7 +40,7 @@ end
 # chris@ozmm.org
 #
 def describe(*args, &block)
-  return super unless (name = args.first) && block
+  return super unless (name = args.first.capitalize) && block
   name = "#{name.gsub(/\W/, '')}Test"
   Object.send :const_set, name, Class.new(Test::Unit::TestCase)
   klass = Object.const_get(name)

test/options_test.rb

@@ -96,7 +96,7 @@ describe 'Options' do
   end
 end
 
-describe 'Backtrace Cleaning (clean_trace option)' do
+describe 'clean_trace' do
   before do
     @app = Class.new(Sinatra::Base)
   end