rake test task

Rakefile

@@ -27,10 +27,11 @@ spec = Gem::Specification.new do |s|
 
 end
 
-task :default => "test:units"
+task :default => "test"
+task :test => "test:units"
 
 namespace :test do
-  desc "Runs the unit tests for perennial"
+  desc "Runs the unit tests for birdgrinder"
   Rake::TestTask.new("units") do |t|
     t.pattern = 'test/*_test.rb'
     t.libs << 'test'
@@ -90,4 +91,4 @@ task :gemcutter => [:check_dirty, :gemspec] do
   puts ">> pushing to gemcutter"
   gem_name = "#{spec.name}-#{CURRENT_VERSION}.gem"
   system "gem build #{spec.name}.gemspec && gem push #{gem_name} && rm #{gem_name}"
-end
+end