added rspec, yard, and console task to Rakefile

Rakefile

@@ -1,2 +1,38 @@
 require 'bundler'
 Bundler::GemHelper.install_tasks
+
+#
+# Rspec
+#
+
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = 'spec/**/*_spec.rb'
+end
+
+task :default => [:start, :spec, :stop]
+
+
+#
+# Yard
+#
+
+begin
+  require 'yard'
+  YARD::Rake::YardocTask.new
+rescue LoadError
+  task :yardoc do
+    abort "YARD is not available. In order to run yardoc, you must: sudo gem install yard"
+  end
+end
+
+
+#
+# Misc.
+#
+
+desc "Start an irb console with Redistat pre-loaded."
+task :console do
+  exec "irb -r spec/spec_helper"
+end
+task :c => :console