Update specs & fix Rakefile

Rakefile

@@ -1,7 +1,9 @@
 require 'rspec/core/rake_task'
 require File.dirname(__FILE__) + '/lib/haste/version'
 
-task :build => :test do
+RSpec::Core::RakeTask.new(:spec)
+
+task :build => :spec do
   system "gem build haste.gemspec"
 end
 
@@ -12,8 +14,3 @@ task :release => :build do
   # push the gem
   system "gem push haste-#{Haste::VERSION}.gem"
 end
-
-RSpec::Core::RakeTask.new(:test) do |t|
-  t.pattern = 'spec/**/*_spec.rb'
-  fail_on_error = true # be explicit
-end

spec/spec_helper.rb

@@ -1 +1,3 @@
+require 'ostruct'
+
 require File.dirname(__FILE__) + '/../lib/haste'