Rakefile in facter-1.6.14 vs Rakefile in facter-1.6.15.rc1

@@ -4,20 +4,20 @@
 $LOAD_PATH.unshift(File.expand_path("lib"))
 require 'facter/version'
 
 $LOAD_PATH << File.join(File.dirname(__FILE__), 'tasks')
 
-require 'rubygems'
-require 'rspec'
-require 'rspec/core/rake_task'
-require 'rake'
-
 begin
+  require 'rubygems'
+  require 'rspec'
+  require 'rspec/core/rake_task'
   require 'rcov'
 rescue LoadError
 end
 
+require 'rake'
+
 Dir['tasks/**/*.rake'].each { |t| load t }
 Dir['ext/packaging/tasks/**/*'].sort.each { |t| load t }
 
 build_defs_file = 'ext/build_defaults.yaml'
 if File.exist?(build_defs_file)
@@ -53,19 +53,21 @@
 
 task :default do
   sh %{rake -T}
 end
 
-desc "Run all specs"
-RSpec::Core::RakeTask.new do |t|
-  t.pattern ='spec/{unit,integration}/**/*_spec.rb'
-  t.fail_on_error = true
-end
+if defined?(RSpec::Core::RakeTask)
+  desc "Run all specs"
+  RSpec::Core::RakeTask.new do |t|
+    t.pattern ='spec/{unit,integration}/**/*_spec.rb'
+    t.fail_on_error = true
+  end
 
-RSpec::Core::RakeTask.new('spec:rcov') do |t|
-  t.pattern ='spec/{unit,integration}/**/*_spec.rb'
-  t.fail_on_error = true
-  if defined?(Rcov)
-    t.rcov = true
-    t.rcov_opts = ['--exclude', 'spec/*,test/*,results/*,/usr/lib/*,/usr/local/lib/*,gems/*']
+  RSpec::Core::RakeTask.new('spec:rcov') do |t|
+    t.pattern ='spec/{unit,integration}/**/*_spec.rb'
+    t.fail_on_error = true
+    if defined?(Rcov)
+      t.rcov = true
+      t.rcov_opts = ['--exclude', 'spec/*,test/*,results/*,/usr/lib/*,/usr/local/lib/*,gems/*']
+    end
   end
 end